4842080

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 11675664

約数和(自身を除く): 6833584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 571, 848, 1060, 1142, 1696, 2120, 2284, 2855, 4240, 4568, 5710, 8480, 9136, 11420, 18272, 22840, 30263, 45680, 60526, 91360, 121052, 151315, 242104, 302630, 484208, 605260, 968416, 1210520, 2421040, 4842080]

約数ペア:

[(1, 4842080), (2, 2421040), (4, 1210520), (5, 968416), (8, 605260), (10, 484208), (16, 302630), (20, 242104), (32, 151315), (40, 121052), (53, 91360), (80, 60526), (106, 45680), (160, 30263), (212, 22840), (265, 18272), (424, 11420), (530, 9136), (571, 8480), (848, 5710), (1060, 4568), (1142, 4240), (1696, 2855), (2120, 2284)]