468827680

素因数分解:

$2^5\times 5^1\times {\mathrm{2930173}}^1$

素因数の和:2930188

約数の個数: 24

約数和(自身を含む): 1107605772

約数和(自身を除く): 638778092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2930173, 5860346, 11720692, 14650865, 23441384, 29301730, 46882768, 58603460, 93765536, 117206920, 234413840, 468827680]

約数ペア:

[(1, 468827680), (2, 234413840), (4, 117206920), (5, 93765536), (8, 58603460), (10, 46882768), (16, 29301730), (20, 23441384), (32, 14650865), (40, 11720692), (80, 5860346), (160, 2930173)]