32817220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 72930816

約数和(自身を除く): 40113596

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 1291, 2542, 2582, 5084, 5164, 6355, 6455, 12710, 12910, 25420, 25820, 40021, 52931, 80042, 105862, 160084, 200105, 211724, 264655, 400210, 529310, 800420, 1058620, 1640861, 3281722, 6563444, 8204305, 16408610, 32817220]

約数ペア:

[(1, 32817220), (2, 16408610), (4, 8204305), (5, 6563444), (10, 3281722), (20, 1640861), (31, 1058620), (41, 800420), (62, 529310), (82, 400210), (124, 264655), (155, 211724), (164, 200105), (205, 160084), (310, 105862), (410, 80042), (620, 52931), (820, 40021), (1271, 25820), (1291, 25420), (2542, 12910), (2582, 12710), (5084, 6455), (5164, 6355)]