1330756040

素因数分解:

$2^3\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{27701}}^1$

素因数の和:28913

約数の個数: 32

約数和(自身を含む): 2996802360

約数和(自身を除く): 1666046320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1201, 2402, 4804, 6005, 9608, 12010, 24020, 27701, 48040, 55402, 110804, 138505, 221608, 277010, 554020, 1108040, 33268901, 66537802, 133075604, 166344505, 266151208, 332689010, 665378020, 1330756040]

約数ペア:

[(1, 1330756040), (2, 665378020), (4, 332689010), (5, 266151208), (8, 166344505), (10, 133075604), (20, 66537802), (40, 33268901), (1201, 1108040), (2402, 554020), (4804, 277010), (6005, 221608), (9608, 138505), (12010, 110804), (24020, 55402), (27701, 48040)]