2576080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2503

約数の個数: 40

約数和(自身を含む): 6452712

約数和(自身を除く): 3876632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2477, 4954, 9908, 12385, 19816, 24770, 32201, 39632, 49540, 64402, 99080, 128804, 161005, 198160, 257608, 322010, 515216, 644020, 1288040, 2576080]

約数ペア:

[(1, 2576080), (2, 1288040), (4, 644020), (5, 515216), (8, 322010), (10, 257608), (13, 198160), (16, 161005), (20, 128804), (26, 99080), (40, 64402), (52, 49540), (65, 39632), (80, 32201), (104, 24770), (130, 19816), (208, 12385), (260, 9908), (520, 4954), (1040, 2477)]