38996760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1009

約数の個数: 128

約数和(自身を含む): 131880960

約数和(自身を除く): 92884200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 953, 1023, 1240, 1320, 1364, 1705, 1860, 1906, 2046, 2728, 2859, 3410, 3720, 3812, 4092, 4765, 5115, 5718, 6820, 7624, 8184, 9530, 10230, 10483, 11436, 13640, 14295, 19060, 20460, 20966, 22872, 28590, 29543, 31449, 38120, 40920, 41932, 52415, 57180, 59086, 62898, 83864, 88629, 104830, 114360, 118172, 125796, 147715, 157245, 177258, 209660, 236344, 251592, 295430, 314490, 324973, 354516, 419320, 443145, 590860, 628980, 649946, 709032, 886290, 974919, 1181720, 1257960, 1299892, 1624865, 1772580, 1949838, 2599784, 3249730, 3545160, 3899676, 4874595, 6499460, 7799352, 9749190, 12998920, 19498380, 38996760]

約数ペア:

[(1, 38996760), (2, 19498380), (3, 12998920), (4, 9749190), (5, 7799352), (6, 6499460), (8, 4874595), (10, 3899676), (11, 3545160), (12, 3249730), (15, 2599784), (20, 1949838), (22, 1772580), (24, 1624865), (30, 1299892), (31, 1257960), (33, 1181720), (40, 974919), (44, 886290), (55, 709032), (60, 649946), (62, 628980), (66, 590860), (88, 443145), (93, 419320), (110, 354516), (120, 324973), (124, 314490), (132, 295430), (155, 251592), (165, 236344), (186, 209660), (220, 177258), (248, 157245), (264, 147715), (310, 125796), (330, 118172), (341, 114360), (372, 104830), (440, 88629), (465, 83864), (620, 62898), (660, 59086), (682, 57180), (744, 52415), (930, 41932), (953, 40920), (1023, 38120), (1240, 31449), (1320, 29543), (1364, 28590), (1705, 22872), (1860, 20966), (1906, 20460), (2046, 19060), (2728, 14295), (2859, 13640), (3410, 11436), (3720, 10483), (3812, 10230), (4092, 9530), (4765, 8184), (5115, 7624), (5718, 6820)]