42036020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1511}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 96018048

約数和(自身を除く): 53982028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 1511, 2140, 2782, 3022, 5564, 6044, 6955, 7555, 13910, 15110, 19643, 27820, 30220, 39286, 78572, 98215, 161677, 196430, 323354, 392860, 646708, 808385, 1616770, 2101801, 3233540, 4203602, 8407204, 10509005, 21018010, 42036020]

約数ペア:

[(1, 42036020), (2, 21018010), (4, 10509005), (5, 8407204), (10, 4203602), (13, 3233540), (20, 2101801), (26, 1616770), (52, 808385), (65, 646708), (107, 392860), (130, 323354), (214, 196430), (260, 161677), (428, 98215), (535, 78572), (1070, 39286), (1391, 30220), (1511, 27820), (2140, 19643), (2782, 15110), (3022, 13910), (5564, 7555), (6044, 6955)]