45851720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67429}}^1$

素因数の和:67457

約数の個数: 32

約数和(自身を含む): 109236600

約数和(自身を除く): 63384880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 67429, 134858, 269716, 337145, 539432, 674290, 1146293, 1348580, 2292586, 2697160, 4585172, 5731465, 9170344, 11462930, 22925860, 45851720]

約数ペア:

[(1, 45851720), (2, 22925860), (4, 11462930), (5, 9170344), (8, 5731465), (10, 4585172), (17, 2697160), (20, 2292586), (34, 1348580), (40, 1146293), (68, 674290), (85, 539432), (136, 337145), (170, 269716), (340, 134858), (680, 67429)]