4080851020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1\times {\mathrm{10163}}^1$

素因数の和:11370

約数の個数: 48

約数和(自身を含む): 9082469088

約数和(自身を除く): 5001618068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1181, 2362, 4724, 5905, 10163, 11810, 20077, 20326, 23620, 40154, 40652, 50815, 80308, 100385, 101630, 172771, 200770, 203260, 345542, 401540, 691084, 863855, 1727710, 3455420, 12002503, 24005006, 48010012, 60012515, 120025030, 204042551, 240050060, 408085102, 816170204, 1020212755, 2040425510, 4080851020]

約数ペア:

[(1, 4080851020), (2, 2040425510), (4, 1020212755), (5, 816170204), (10, 408085102), (17, 240050060), (20, 204042551), (34, 120025030), (68, 60012515), (85, 48010012), (170, 24005006), (340, 12002503), (1181, 3455420), (2362, 1727710), (4724, 863855), (5905, 691084), (10163, 401540), (11810, 345542), (20077, 203260), (20326, 200770), (23620, 172771), (40154, 101630), (40652, 100385), (50815, 80308)]