38930320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 110242944

約数和(自身を除く): 71312624

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 41, 44, 52, 55, 65, 80, 82, 83, 88, 104, 110, 130, 143, 164, 166, 176, 205, 208, 220, 260, 286, 328, 332, 410, 415, 440, 451, 520, 533, 572, 656, 664, 715, 820, 830, 880, 902, 913, 1040, 1066, 1079, 1144, 1328, 1430, 1640, 1660, 1804, 1826, 2132, 2158, 2255, 2288, 2665, 2860, 3280, 3320, 3403, 3608, 3652, 4264, 4316, 4510, 4565, 5330, 5395, 5720, 5863, 6640, 6806, 7216, 7304, 8528, 8632, 9020, 9130, 10660, 10790, 11440, 11726, 11869, 13612, 14608, 17015, 17264, 18040, 18260, 21320, 21580, 23452, 23738, 27224, 29315, 34030, 36080, 36520, 37433, 42640, 43160, 44239, 46904, 47476, 54448, 58630, 59345, 68060, 73040, 74866, 86320, 88478, 93808, 94952, 117260, 118690, 136120, 149732, 176956, 187165, 189904, 221195, 234520, 237380, 272240, 299464, 353912, 374330, 442390, 469040, 474760, 486629, 598928, 707824, 748660, 884780, 949520, 973258, 1497320, 1769560, 1946516, 2433145, 2994640, 3539120, 3893032, 4866290, 7786064, 9732580, 19465160, 38930320]

約数ペア:

[(1, 38930320), (2, 19465160), (4, 9732580), (5, 7786064), (8, 4866290), (10, 3893032), (11, 3539120), (13, 2994640), (16, 2433145), (20, 1946516), (22, 1769560), (26, 1497320), (40, 973258), (41, 949520), (44, 884780), (52, 748660), (55, 707824), (65, 598928), (80, 486629), (82, 474760), (83, 469040), (88, 442390), (104, 374330), (110, 353912), (130, 299464), (143, 272240), (164, 237380), (166, 234520), (176, 221195), (205, 189904), (208, 187165), (220, 176956), (260, 149732), (286, 136120), (328, 118690), (332, 117260), (410, 94952), (415, 93808), (440, 88478), (451, 86320), (520, 74866), (533, 73040), (572, 68060), (656, 59345), (664, 58630), (715, 54448), (820, 47476), (830, 46904), (880, 44239), (902, 43160), (913, 42640), (1040, 37433), (1066, 36520), (1079, 36080), (1144, 34030), (1328, 29315), (1430, 27224), (1640, 23738), (1660, 23452), (1804, 21580), (1826, 21320), (2132, 18260), (2158, 18040), (2255, 17264), (2288, 17015), (2665, 14608), (2860, 13612), (3280, 11869), (3320, 11726), (3403, 11440), (3608, 10790), (3652, 10660), (4264, 9130), (4316, 9020), (4510, 8632), (4565, 8528), (5330, 7304), (5395, 7216), (5720, 6806), (5863, 6640)]