45370240

素因数分解:

$2^7\times 5^1\times {\mathrm{70891}}^1$

素因数の和:70910

約数の個数: 32

約数和(自身を含む): 108464760

約数和(自身を除く): 63094520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70891, 141782, 283564, 354455, 567128, 708910, 1134256, 1417820, 2268512, 2835640, 4537024, 5671280, 9074048, 11342560, 22685120, 45370240]

約数ペア:

[(1, 45370240), (2, 22685120), (4, 11342560), (5, 9074048), (8, 5671280), (10, 4537024), (16, 2835640), (20, 2268512), (32, 1417820), (40, 1134256), (64, 708910), (80, 567128), (128, 354455), (160, 283564), (320, 141782), (640, 70891)]