85736320

素因数分解:

$2^7\times 5^1\times {\mathrm{133963}}^1$

素因数の和:133982

約数の個数: 32

約数和(自身を含む): 204964920

約数和(自身を除く): 119228600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 133963, 267926, 535852, 669815, 1071704, 1339630, 2143408, 2679260, 4286816, 5358520, 8573632, 10717040, 17147264, 21434080, 42868160, 85736320]

約数ペア:

[(1, 85736320), (2, 42868160), (4, 21434080), (5, 17147264), (8, 10717040), (10, 8573632), (16, 5358520), (20, 4286816), (32, 2679260), (40, 2143408), (64, 1339630), (80, 1071704), (128, 669815), (160, 535852), (320, 267926), (640, 133963)]