858450080

素因数分解:

$2^5\times 5^1\times {\mathrm{769}}^1\times {\mathrm{6977}}^1$

素因数の和:7761

約数の個数: 48

約数和(自身を含む): 2031016680

約数和(自身を除く): 1172566600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 769, 1538, 3076, 3845, 6152, 6977, 7690, 12304, 13954, 15380, 24608, 27908, 30760, 34885, 55816, 61520, 69770, 111632, 123040, 139540, 223264, 279080, 558160, 1116320, 5365313, 10730626, 21461252, 26826565, 42922504, 53653130, 85845008, 107306260, 171690016, 214612520, 429225040, 858450080]

約数ペア:

[(1, 858450080), (2, 429225040), (4, 214612520), (5, 171690016), (8, 107306260), (10, 85845008), (16, 53653130), (20, 42922504), (32, 26826565), (40, 21461252), (80, 10730626), (160, 5365313), (769, 1116320), (1538, 558160), (3076, 279080), (3845, 223264), (6152, 139540), (6977, 123040), (7690, 111632), (12304, 69770), (13954, 61520), (15380, 55816), (24608, 34885), (27908, 30760)]