89450080

素因数分解:

$2^5\times 5^1\times {\mathrm{727}}^1\times {\mathrm{769}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 211891680

約数和(自身を除く): 122441600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 727, 769, 1454, 1538, 2908, 3076, 3635, 3845, 5816, 6152, 7270, 7690, 11632, 12304, 14540, 15380, 23264, 24608, 29080, 30760, 58160, 61520, 116320, 123040, 559063, 1118126, 2236252, 2795315, 4472504, 5590630, 8945008, 11181260, 17890016, 22362520, 44725040, 89450080]

約数ペア:

[(1, 89450080), (2, 44725040), (4, 22362520), (5, 17890016), (8, 11181260), (10, 8945008), (16, 5590630), (20, 4472504), (32, 2795315), (40, 2236252), (80, 1118126), (160, 559063), (727, 123040), (769, 116320), (1454, 61520), (1538, 58160), (2908, 30760), (3076, 29080), (3635, 24608), (3845, 23264), (5816, 15380), (6152, 14540), (7270, 12304), (7690, 11632)]