1042750120

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{159931}}^1$

素因数の和:160105

約数の個数: 32

約数和(自身を含む): 2360596320

約数和(自身を除く): 1317846200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 159931, 319862, 639724, 799655, 1279448, 1599310, 3198620, 6397240, 26068753, 52137506, 104275012, 130343765, 208550024, 260687530, 521375060, 1042750120]

約数ペア:

[(1, 1042750120), (2, 521375060), (4, 260687530), (5, 208550024), (8, 130343765), (10, 104275012), (20, 52137506), (40, 26068753), (163, 6397240), (326, 3198620), (652, 1599310), (815, 1279448), (1304, 799655), (1630, 639724), (3260, 319862), (6520, 159931)]