40175240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{143483}}^1$

素因数の和:143501

約数の個数: 32

約数和(自身を含む): 103308480

約数和(自身を除く): 63133240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 143483, 286966, 573932, 717415, 1004381, 1147864, 1434830, 2008762, 2869660, 4017524, 5021905, 5739320, 8035048, 10043810, 20087620, 40175240]

約数ペア:

[(1, 40175240), (2, 20087620), (4, 10043810), (5, 8035048), (7, 5739320), (8, 5021905), (10, 4017524), (14, 2869660), (20, 2008762), (28, 1434830), (35, 1147864), (40, 1004381), (56, 717415), (70, 573932), (140, 286966), (280, 143483)]