1569603821440

素因数分解:

$2^7\times 5^1\times {\mathrm{2452505971}}^1$

素因数の和:2452505990

約数の個数: 32

約数和(自身を含む): 3752334137160

約数和(自身を除く): 2182730315720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2452505971, 4905011942, 9810023884, 12262529855, 19620047768, 24525059710, 39240095536, 49050119420, 78480191072, 98100238840, 156960382144, 196200477680, 313920764288, 392400955360, 784801910720, 1569603821440]

約数ペア:

[(1, 1569603821440), (2, 784801910720), (4, 392400955360), (5, 313920764288), (8, 196200477680), (10, 156960382144), (16, 98100238840), (20, 78480191072), (32, 49050119420), (40, 39240095536), (64, 24525059710), (80, 19620047768), (128, 12262529855), (160, 9810023884), (320, 4905011942), (640, 2452505971)]