101853880

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{26251}}^1$

素因数の和:26359

約数の個数: 32

約数和(自身を含む): 231542640

約数和(自身を除く): 129688760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 26251, 52502, 105004, 131255, 210008, 262510, 525020, 1050040, 2546347, 5092694, 10185388, 12731735, 20370776, 25463470, 50926940, 101853880]

約数ペア:

[(1, 101853880), (2, 50926940), (4, 25463470), (5, 20370776), (8, 12731735), (10, 10185388), (20, 5092694), (40, 2546347), (97, 1050040), (194, 525020), (388, 262510), (485, 210008), (776, 131255), (970, 105004), (1940, 52502), (3880, 26251)]