26038760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 43634200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 31, 40, 44, 46, 55, 62, 83, 88, 92, 110, 115, 124, 155, 166, 184, 220, 230, 248, 253, 310, 332, 341, 415, 440, 460, 506, 620, 664, 682, 713, 830, 913, 920, 1012, 1240, 1265, 1364, 1426, 1660, 1705, 1826, 1909, 2024, 2530, 2573, 2728, 2852, 3320, 3410, 3565, 3652, 3818, 4565, 5060, 5146, 5704, 6820, 7130, 7304, 7636, 7843, 9130, 9545, 10120, 10292, 12865, 13640, 14260, 15272, 15686, 18260, 19090, 20584, 20999, 25730, 28303, 28520, 31372, 36520, 38180, 39215, 41998, 51460, 56606, 59179, 62744, 76360, 78430, 83996, 102920, 104995, 113212, 118358, 141515, 156860, 167992, 209990, 226424, 236716, 283030, 295895, 313720, 419980, 473432, 566060, 591790, 650969, 839960, 1132120, 1183580, 1301938, 2367160, 2603876, 3254845, 5207752, 6509690, 13019380, 26038760]

約数ペア:

[(1, 26038760), (2, 13019380), (4, 6509690), (5, 5207752), (8, 3254845), (10, 2603876), (11, 2367160), (20, 1301938), (22, 1183580), (23, 1132120), (31, 839960), (40, 650969), (44, 591790), (46, 566060), (55, 473432), (62, 419980), (83, 313720), (88, 295895), (92, 283030), (110, 236716), (115, 226424), (124, 209990), (155, 167992), (166, 156860), (184, 141515), (220, 118358), (230, 113212), (248, 104995), (253, 102920), (310, 83996), (332, 78430), (341, 76360), (415, 62744), (440, 59179), (460, 56606), (506, 51460), (620, 41998), (664, 39215), (682, 38180), (713, 36520), (830, 31372), (913, 28520), (920, 28303), (1012, 25730), (1240, 20999), (1265, 20584), (1364, 19090), (1426, 18260), (1660, 15686), (1705, 15272), (1826, 14260), (1909, 13640), (2024, 12865), (2530, 10292), (2573, 10120), (2728, 9545), (2852, 9130), (3320, 7843), (3410, 7636), (3565, 7304), (3652, 7130), (3818, 6820), (4565, 5704), (5060, 5146)]