71632480

素因数分解:

$2^5\times 5^1\times {\mathrm{447703}}^1$

素因数の和:447718

約数の個数: 24

約数和(自身を含む): 169232112

約数和(自身を除く): 97599632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 447703, 895406, 1790812, 2238515, 3581624, 4477030, 7163248, 8954060, 14326496, 17908120, 35816240, 71632480]

約数ペア:

[(1, 71632480), (2, 35816240), (4, 17908120), (5, 14326496), (8, 8954060), (10, 7163248), (16, 4477030), (20, 3581624), (32, 2238515), (40, 1790812), (80, 895406), (160, 447703)]