31896760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6701}}^1$

素因数の和:6736

約数の個数: 64

約数和(自身を含む): 86857920

約数和(自身を除く): 54961160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 6701, 13402, 26804, 33505, 46907, 53608, 67010, 93814, 113917, 134020, 187628, 227834, 234535, 268040, 375256, 455668, 469070, 569585, 797419, 911336, 938140, 1139170, 1594838, 1876280, 2278340, 3189676, 3987095, 4556680, 6379352, 7974190, 15948380, 31896760]

約数ペア:

[(1, 31896760), (2, 15948380), (4, 7974190), (5, 6379352), (7, 4556680), (8, 3987095), (10, 3189676), (14, 2278340), (17, 1876280), (20, 1594838), (28, 1139170), (34, 938140), (35, 911336), (40, 797419), (56, 569585), (68, 469070), (70, 455668), (85, 375256), (119, 268040), (136, 234535), (140, 227834), (170, 187628), (238, 134020), (280, 113917), (340, 93814), (476, 67010), (595, 53608), (680, 46907), (952, 33505), (1190, 26804), (2380, 13402), (4760, 6701)]