15664023680

素因数分解:

$2^7\times 5^1\times {\mathrm{24475037}}^1$

素因数の和:24475056

約数の個数: 32

約数和(自身を含む): 37446808140

約数和(自身を除く): 21782784460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 24475037, 48950074, 97900148, 122375185, 195800296, 244750370, 391600592, 489500740, 783201184, 979001480, 1566402368, 1958002960, 3132804736, 3916005920, 7832011840, 15664023680]

約数ペア:

[(1, 15664023680), (2, 7832011840), (4, 3916005920), (5, 3132804736), (8, 1958002960), (10, 1566402368), (16, 979001480), (20, 783201184), (32, 489500740), (40, 391600592), (64, 244750370), (80, 195800296), (128, 122375185), (160, 97900148), (320, 48950074), (640, 24475037)]