160498160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64717}}^1$

素因数の和:64761

約数の個数: 40

約数和(自身を含む): 385201536

約数和(自身を除く): 224703376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 64717, 129434, 258868, 323585, 517736, 647170, 1035472, 1294340, 2006227, 2588680, 4012454, 5177360, 8024908, 10031135, 16049816, 20062270, 32099632, 40124540, 80249080, 160498160]

約数ペア:

[(1, 160498160), (2, 80249080), (4, 40124540), (5, 32099632), (8, 20062270), (10, 16049816), (16, 10031135), (20, 8024908), (31, 5177360), (40, 4012454), (62, 2588680), (80, 2006227), (124, 1294340), (155, 1035472), (248, 647170), (310, 517736), (496, 323585), (620, 258868), (1240, 129434), (2480, 64717)]