39000920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7331}}^1$

素因数の和:7368

約数の個数: 64

約数和(自身を含む): 105580800

約数和(自身を除く): 66579880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 7331, 14662, 29324, 36655, 51317, 58648, 73310, 102634, 139289, 146620, 205268, 256585, 278578, 293240, 410536, 513170, 557156, 696445, 975023, 1026340, 1114312, 1392890, 1950046, 2052680, 2785780, 3900092, 4875115, 5571560, 7800184, 9750230, 19500460, 39000920]

約数ペア:

[(1, 39000920), (2, 19500460), (4, 9750230), (5, 7800184), (7, 5571560), (8, 4875115), (10, 3900092), (14, 2785780), (19, 2052680), (20, 1950046), (28, 1392890), (35, 1114312), (38, 1026340), (40, 975023), (56, 696445), (70, 557156), (76, 513170), (95, 410536), (133, 293240), (140, 278578), (152, 256585), (190, 205268), (266, 146620), (280, 139289), (380, 102634), (532, 73310), (665, 58648), (760, 51317), (1064, 36655), (1330, 29324), (2660, 14662), (5320, 7331)]