160968880

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5309}}^1$

素因数の和:5701

約数の個数: 40

約数和(自身を含む): 375310800

約数和(自身を除く): 214341920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 3032, 3790, 5309, 6064, 7580, 10618, 15160, 21236, 26545, 30320, 42472, 53090, 84944, 106180, 212360, 424720, 2012111, 4024222, 8048444, 10060555, 16096888, 20121110, 32193776, 40242220, 80484440, 160968880]

約数ペア:

[(1, 160968880), (2, 80484440), (4, 40242220), (5, 32193776), (8, 20121110), (10, 16096888), (16, 10060555), (20, 8048444), (40, 4024222), (80, 2012111), (379, 424720), (758, 212360), (1516, 106180), (1895, 84944), (3032, 53090), (3790, 42472), (5309, 30320), (6064, 26545), (7580, 21236), (10618, 15160)]