1392040480

素因数分解:

$2^5\times 5^1\times {\mathrm{8700253}}^1$

素因数の和:8700268

約数の個数: 24

約数和(自身を含む): 3288696012

約数和(自身を除く): 1896655532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 8700253, 17400506, 34801012, 43501265, 69602024, 87002530, 139204048, 174005060, 278408096, 348010120, 696020240, 1392040480]

約数ペア:

[(1, 1392040480), (2, 696020240), (4, 348010120), (5, 278408096), (8, 174005060), (10, 139204048), (16, 87002530), (20, 69602024), (32, 43501265), (40, 34801012), (80, 17400506), (160, 8700253)]