160972160

素因数分解:

$2^7\times 5^1\times {\mathrm{251519}}^1$

素因数の和:251538

約数の個数: 32

約数和(自身を含む): 384825600

約数和(自身を除く): 223853440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 251519, 503038, 1006076, 1257595, 2012152, 2515190, 4024304, 5030380, 8048608, 10060760, 16097216, 20121520, 32194432, 40243040, 80486080, 160972160]

約数ペア:

[(1, 160972160), (2, 80486080), (4, 40243040), (5, 32194432), (8, 20121520), (10, 16097216), (16, 10060760), (20, 8048608), (32, 5030380), (40, 4024304), (64, 2515190), (80, 2012152), (128, 1257595), (160, 1006076), (320, 503038), (640, 251519)]