31634960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3323}}^1$

素因数の和:3360

約数の個数: 80

約数和(自身を含む): 89030016

約数和(自身を除く): 57395056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 3323, 4760, 6646, 9520, 13292, 16615, 23261, 26584, 33230, 46522, 53168, 56491, 66460, 93044, 112982, 116305, 132920, 186088, 225964, 232610, 265840, 282455, 372176, 395437, 451928, 465220, 564910, 790874, 903856, 930440, 1129820, 1581748, 1860880, 1977185, 2259640, 3163496, 3954370, 4519280, 6326992, 7908740, 15817480, 31634960]

約数ペア:

[(1, 31634960), (2, 15817480), (4, 7908740), (5, 6326992), (7, 4519280), (8, 3954370), (10, 3163496), (14, 2259640), (16, 1977185), (17, 1860880), (20, 1581748), (28, 1129820), (34, 930440), (35, 903856), (40, 790874), (56, 564910), (68, 465220), (70, 451928), (80, 395437), (85, 372176), (112, 282455), (119, 265840), (136, 232610), (140, 225964), (170, 186088), (238, 132920), (272, 116305), (280, 112982), (340, 93044), (476, 66460), (560, 56491), (595, 53168), (680, 46522), (952, 33230), (1190, 26584), (1360, 23261), (1904, 16615), (2380, 13292), (3323, 9520), (4760, 6646)]