41590640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 123742080

約数和(自身を除く): 82151440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 182, 197, 203, 208, 232, 260, 280, 290, 364, 377, 394, 406, 455, 464, 520, 560, 580, 728, 754, 788, 812, 910, 985, 1015, 1040, 1160, 1379, 1456, 1508, 1576, 1624, 1820, 1885, 1970, 2030, 2320, 2561, 2639, 2758, 3016, 3152, 3248, 3640, 3770, 3940, 4060, 5122, 5278, 5516, 5713, 6032, 6895, 7280, 7540, 7880, 8120, 10244, 10556, 11032, 11426, 12805, 13195, 13790, 15080, 15760, 16240, 17927, 20488, 21112, 22064, 22852, 25610, 26390, 27580, 28565, 30160, 35854, 39991, 40976, 42224, 45704, 51220, 52780, 55160, 57130, 71708, 74269, 79982, 89635, 91408, 102440, 105560, 110320, 114260, 143416, 148538, 159964, 179270, 199955, 204880, 211120, 228520, 286832, 297076, 319928, 358540, 371345, 399910, 457040, 519883, 594152, 639856, 717080, 742690, 799820, 1039766, 1188304, 1434160, 1485380, 1599640, 2079532, 2599415, 2970760, 3199280, 4159064, 5198830, 5941520, 8318128, 10397660, 20795320, 41590640]

約数ペア:

[(1, 41590640), (2, 20795320), (4, 10397660), (5, 8318128), (7, 5941520), (8, 5198830), (10, 4159064), (13, 3199280), (14, 2970760), (16, 2599415), (20, 2079532), (26, 1599640), (28, 1485380), (29, 1434160), (35, 1188304), (40, 1039766), (52, 799820), (56, 742690), (58, 717080), (65, 639856), (70, 594152), (80, 519883), (91, 457040), (104, 399910), (112, 371345), (116, 358540), (130, 319928), (140, 297076), (145, 286832), (182, 228520), (197, 211120), (203, 204880), (208, 199955), (232, 179270), (260, 159964), (280, 148538), (290, 143416), (364, 114260), (377, 110320), (394, 105560), (406, 102440), (455, 91408), (464, 89635), (520, 79982), (560, 74269), (580, 71708), (728, 57130), (754, 55160), (788, 52780), (812, 51220), (910, 45704), (985, 42224), (1015, 40976), (1040, 39991), (1160, 35854), (1379, 30160), (1456, 28565), (1508, 27580), (1576, 26390), (1624, 25610), (1820, 22852), (1885, 22064), (1970, 21112), (2030, 20488), (2320, 17927), (2561, 16240), (2639, 15760), (2758, 15080), (3016, 13790), (3152, 13195), (3248, 12805), (3640, 11426), (3770, 11032), (3940, 10556), (4060, 10244), (5122, 8120), (5278, 7880), (5516, 7540), (5713, 7280), (6032, 6895)]