39750960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1861}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 124679520

約数和(自身を除く): 84928560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 1861, 2136, 2670, 3560, 3722, 4272, 5340, 5583, 7120, 7444, 9305, 10680, 11166, 14888, 18610, 21360, 22332, 27915, 29776, 37220, 44664, 55830, 74440, 89328, 111660, 148880, 165629, 223320, 331258, 446640, 496887, 662516, 828145, 993774, 1325032, 1656290, 1987548, 2484435, 2650064, 3312580, 3975096, 4968870, 6625160, 7950192, 9937740, 13250320, 19875480, 39750960]

約数ペア:

[(1, 39750960), (2, 19875480), (3, 13250320), (4, 9937740), (5, 7950192), (6, 6625160), (8, 4968870), (10, 3975096), (12, 3312580), (15, 2650064), (16, 2484435), (20, 1987548), (24, 1656290), (30, 1325032), (40, 993774), (48, 828145), (60, 662516), (80, 496887), (89, 446640), (120, 331258), (178, 223320), (240, 165629), (267, 148880), (356, 111660), (445, 89328), (534, 74440), (712, 55830), (890, 44664), (1068, 37220), (1335, 29776), (1424, 27915), (1780, 22332), (1861, 21360), (2136, 18610), (2670, 14888), (3560, 11166), (3722, 10680), (4272, 9305), (5340, 7444), (5583, 7120)]