57718640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103069}}^1$

素因数の和:103089

約数の個数: 40

約数和(自身を含む): 153368160

約数和(自身を除く): 95649520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 103069, 206138, 412276, 515345, 721483, 824552, 1030690, 1442966, 1649104, 2061380, 2885932, 3607415, 4122760, 5771864, 7214830, 8245520, 11543728, 14429660, 28859320, 57718640]

約数ペア:

[(1, 57718640), (2, 28859320), (4, 14429660), (5, 11543728), (7, 8245520), (8, 7214830), (10, 5771864), (14, 4122760), (16, 3607415), (20, 2885932), (28, 2061380), (35, 1649104), (40, 1442966), (56, 1030690), (70, 824552), (80, 721483), (112, 515345), (140, 412276), (280, 206138), (560, 103069)]