16960640

素因数分解:

$2^7\times 5^1\times {\mathrm{26501}}^1$

素因数の和:26520

約数の個数: 32

約数和(自身を含む): 40548060

約数和(自身を除く): 23587420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 26501, 53002, 106004, 132505, 212008, 265010, 424016, 530020, 848032, 1060040, 1696064, 2120080, 3392128, 4240160, 8480320, 16960640]

約数ペア:

[(1, 16960640), (2, 8480320), (4, 4240160), (5, 3392128), (8, 2120080), (10, 1696064), (16, 1060040), (20, 848032), (32, 530020), (40, 424016), (64, 265010), (80, 212008), (128, 132505), (160, 106004), (320, 53002), (640, 26501)]