97081640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127739}}^1$

素因数の和:127769

約数の個数: 32

約数和(自身を含む): 229932000

約数和(自身を除く): 132850360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 127739, 255478, 510956, 638695, 1021912, 1277390, 2427041, 2554780, 4854082, 5109560, 9708164, 12135205, 19416328, 24270410, 48540820, 97081640]

約数ペア:

[(1, 97081640), (2, 48540820), (4, 24270410), (5, 19416328), (8, 12135205), (10, 9708164), (19, 5109560), (20, 4854082), (38, 2554780), (40, 2427041), (76, 1277390), (95, 1021912), (152, 638695), (190, 510956), (380, 255478), (760, 127739)]