16320460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 37834272

約数和(自身を除く): 21513812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 1531, 2132, 2665, 3062, 5330, 6124, 7655, 10660, 15310, 19903, 30620, 39806, 62771, 79612, 99515, 125542, 199030, 251084, 313855, 398060, 627710, 816023, 1255420, 1632046, 3264092, 4080115, 8160230, 16320460]

約数ペア:

[(1, 16320460), (2, 8160230), (4, 4080115), (5, 3264092), (10, 1632046), (13, 1255420), (20, 816023), (26, 627710), (41, 398060), (52, 313855), (65, 251084), (82, 199030), (130, 125542), (164, 99515), (205, 79612), (260, 62771), (410, 39806), (533, 30620), (820, 19903), (1066, 15310), (1531, 10660), (2132, 7655), (2665, 6124), (3062, 5330)]