231601840

素因数分解:

$2^4\times 5^1\times {\mathrm{2895023}}^1$

素因数の和:2895036

約数の個数: 20

約数和(自身を含む): 538474464

約数和(自身を除く): 306872624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2895023, 5790046, 11580092, 14475115, 23160184, 28950230, 46320368, 57900460, 115800920, 231601840]

約数ペア:

[(1, 231601840), (2, 115800920), (4, 57900460), (5, 46320368), (8, 28950230), (10, 23160184), (16, 14475115), (20, 11580092), (40, 5790046), (80, 2895023)]