2045607560

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{94529}}^1$

素因数の和:95081

約数の個数: 32

約数和(自身を含む): 4611173400

約数和(自身を除く): 2565565840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 5410, 10820, 21640, 94529, 189058, 378116, 472645, 756232, 945290, 1890580, 3781160, 51140189, 102280378, 204560756, 255700945, 409121512, 511401890, 1022803780, 2045607560]

約数ペア:

[(1, 2045607560), (2, 1022803780), (4, 511401890), (5, 409121512), (8, 255700945), (10, 204560756), (20, 102280378), (40, 51140189), (541, 3781160), (1082, 1890580), (2164, 945290), (2705, 756232), (4328, 472645), (5410, 378116), (10820, 189058), (21640, 94529)]