100117960

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{3833}}^1$

素因数の和:4497

約数の個数: 32

約数和(自身を含む): 225669240

約数和(自身を除く): 125551280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 2612, 3265, 3833, 5224, 6530, 7666, 13060, 15332, 19165, 26120, 30664, 38330, 76660, 153320, 2502949, 5005898, 10011796, 12514745, 20023592, 25029490, 50058980, 100117960]

約数ペア:

[(1, 100117960), (2, 50058980), (4, 25029490), (5, 20023592), (8, 12514745), (10, 10011796), (20, 5005898), (40, 2502949), (653, 153320), (1306, 76660), (2612, 38330), (3265, 30664), (3833, 26120), (5224, 19165), (6530, 15332), (7666, 13060)]