52435540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 113097600

約数和(自身を除く): 60662060

約数列:

[1, 2, 4, 5, 10, 20, 67, 109, 134, 218, 268, 335, 359, 436, 545, 670, 718, 1090, 1340, 1436, 1795, 2180, 3590, 7180, 7303, 14606, 24053, 29212, 36515, 39131, 48106, 73030, 78262, 96212, 120265, 146060, 156524, 195655, 240530, 391310, 481060, 782620, 2621777, 5243554, 10487108, 13108885, 26217770, 52435540]

約数ペア:

[(1, 52435540), (2, 26217770), (4, 13108885), (5, 10487108), (10, 5243554), (20, 2621777), (67, 782620), (109, 481060), (134, 391310), (218, 240530), (268, 195655), (335, 156524), (359, 146060), (436, 120265), (545, 96212), (670, 78262), (718, 73030), (1090, 48106), (1340, 39131), (1436, 36515), (1795, 29212), (2180, 24053), (3590, 14606), (7180, 7303)]