203338160

素因数分解:

$2^4\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{2423}}^1$

素因数の和:3485

約数の個数: 40

約数和(自身を含む): 473407200

約数和(自身を除く): 270069040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1049, 2098, 2423, 4196, 4846, 5245, 8392, 9692, 10490, 12115, 16784, 19384, 20980, 24230, 38768, 41960, 48460, 83920, 96920, 193840, 2541727, 5083454, 10166908, 12708635, 20333816, 25417270, 40667632, 50834540, 101669080, 203338160]

約数ペア:

[(1, 203338160), (2, 101669080), (4, 50834540), (5, 40667632), (8, 25417270), (10, 20333816), (16, 12708635), (20, 10166908), (40, 5083454), (80, 2541727), (1049, 193840), (2098, 96920), (2423, 83920), (4196, 48460), (4846, 41960), (5245, 38768), (8392, 24230), (9692, 20980), (10490, 19384), (12115, 16784)]