40559620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119293}}^1$

素因数の和:119319

約数の個数: 24

約数和(自身を含む): 90186264

約数和(自身を除く): 49626644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 119293, 238586, 477172, 596465, 1192930, 2027981, 2385860, 4055962, 8111924, 10139905, 20279810, 40559620]

約数ペア:

[(1, 40559620), (2, 20279810), (4, 10139905), (5, 8111924), (10, 4055962), (17, 2385860), (20, 2027981), (34, 1192930), (68, 596465), (85, 477172), (170, 238586), (340, 119293)]