40515560

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1483}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 91355040

約数和(自身を除く): 50839480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 1483, 2732, 2966, 3415, 5464, 5932, 6830, 7415, 11864, 13660, 14830, 27320, 29660, 59320, 1012889, 2025778, 4051556, 5064445, 8103112, 10128890, 20257780, 40515560]

約数ペア:

[(1, 40515560), (2, 20257780), (4, 10128890), (5, 8103112), (8, 5064445), (10, 4051556), (20, 2025778), (40, 1012889), (683, 59320), (1366, 29660), (1483, 27320), (2732, 14830), (2966, 13660), (3415, 11864), (5464, 7415), (5932, 6830)]