56620160

素因数分解:

$2^7\times 5^1\times {\mathrm{88469}}^1$

素因数の和:88488

約数の個数: 32

約数和(自身を含む): 135359100

約数和(自身を除く): 78738940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 88469, 176938, 353876, 442345, 707752, 884690, 1415504, 1769380, 2831008, 3538760, 5662016, 7077520, 11324032, 14155040, 28310080, 56620160]

約数ペア:

[(1, 56620160), (2, 28310080), (4, 14155040), (5, 11324032), (8, 7077520), (10, 5662016), (16, 3538760), (20, 2831008), (32, 1769380), (40, 1415504), (64, 884690), (80, 707752), (128, 442345), (160, 353876), (320, 176938), (640, 88469)]