40795240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3529}}^1$

素因数の和:3574

約数の個数: 48

約数和(自身を含む): 97533900

約数和(自身を除く): 56738660

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 3529, 5780, 7058, 11560, 14116, 17645, 28232, 35290, 59993, 70580, 119986, 141160, 239972, 299965, 479944, 599930, 1019881, 1199860, 2039762, 2399720, 4079524, 5099405, 8159048, 10198810, 20397620, 40795240]

約数ペア:

[(1, 40795240), (2, 20397620), (4, 10198810), (5, 8159048), (8, 5099405), (10, 4079524), (17, 2399720), (20, 2039762), (34, 1199860), (40, 1019881), (68, 599930), (85, 479944), (136, 299965), (170, 239972), (289, 141160), (340, 119986), (578, 70580), (680, 59993), (1156, 35290), (1445, 28232), (2312, 17645), (2890, 14116), (3529, 11560), (5780, 7058)]