117242920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{154267}}^1$

素因数の和:154297

約数の個数: 32

約数和(自身を含む): 277682400

約数和(自身を除く): 160439480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 154267, 308534, 617068, 771335, 1234136, 1542670, 2931073, 3085340, 5862146, 6170680, 11724292, 14655365, 23448584, 29310730, 58621460, 117242920]

約数ペア:

[(1, 117242920), (2, 58621460), (4, 29310730), (5, 23448584), (8, 14655365), (10, 11724292), (19, 6170680), (20, 5862146), (38, 3085340), (40, 2931073), (76, 1542670), (95, 1234136), (152, 771335), (190, 617068), (380, 308534), (760, 154267)]