24539455880

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{571}}^1\times {\mathrm{2351}}^1$

素因数の和:3390

約数の個数: 64

約数和(自身を含む): 55455079680

約数和(自身を除く): 30915623800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 571, 914, 1142, 1828, 2284, 2285, 2351, 2855, 3656, 4568, 4570, 4702, 5710, 9140, 9404, 11420, 11755, 18280, 18808, 22840, 23510, 47020, 94040, 260947, 521894, 1043788, 1074407, 1304735, 1342421, 2087576, 2148814, 2609470, 2684842, 4297628, 5218940, 5369684, 5372035, 6712105, 8595256, 10437880, 10739368, 10744070, 13424210, 21488140, 26848420, 42976280, 53696840, 613486397, 1226972794, 2453945588, 3067431985, 4907891176, 6134863970, 12269727940, 24539455880]

約数ペア:

[(1, 24539455880), (2, 12269727940), (4, 6134863970), (5, 4907891176), (8, 3067431985), (10, 2453945588), (20, 1226972794), (40, 613486397), (457, 53696840), (571, 42976280), (914, 26848420), (1142, 21488140), (1828, 13424210), (2284, 10744070), (2285, 10739368), (2351, 10437880), (2855, 8595256), (3656, 6712105), (4568, 5372035), (4570, 5369684), (4702, 5218940), (5710, 4297628), (9140, 2684842), (9404, 2609470), (11420, 2148814), (11755, 2087576), (18280, 1342421), (18808, 1304735), (22840, 1074407), (23510, 1043788), (47020, 521894), (94040, 260947)]