190835120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{340777}}^1$

素因数の和:340797

約数の個数: 40

約数和(自身を含む): 507077664

約数和(自身を除く): 316242544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 340777, 681554, 1363108, 1703885, 2385439, 2726216, 3407770, 4770878, 5452432, 6815540, 9541756, 11927195, 13631080, 19083512, 23854390, 27262160, 38167024, 47708780, 95417560, 190835120]

約数ペア:

[(1, 190835120), (2, 95417560), (4, 47708780), (5, 38167024), (7, 27262160), (8, 23854390), (10, 19083512), (14, 13631080), (16, 11927195), (20, 9541756), (28, 6815540), (35, 5452432), (40, 4770878), (56, 3407770), (70, 2726216), (80, 2385439), (112, 1703885), (140, 1363108), (280, 681554), (560, 340777)]