40159635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 72230400

約数和(自身を除く): 32070765

約数列:

[1, 3, 5, 15, 19, 29, 43, 57, 87, 95, 113, 129, 145, 215, 285, 339, 435, 551, 565, 645, 817, 1247, 1653, 1695, 2147, 2451, 2755, 3277, 3741, 4085, 4859, 6235, 6441, 8265, 9831, 10735, 12255, 14577, 16385, 18705, 23693, 24295, 32205, 49155, 62263, 71079, 72885, 92321, 118465, 140911, 186789, 276963, 311315, 355395, 422733, 461605, 704555, 933945, 1384815, 2113665, 2677309, 8031927, 13386545, 40159635]

約数ペア:

[(1, 40159635), (3, 13386545), (5, 8031927), (15, 2677309), (19, 2113665), (29, 1384815), (43, 933945), (57, 704555), (87, 461605), (95, 422733), (113, 355395), (129, 311315), (145, 276963), (215, 186789), (285, 140911), (339, 118465), (435, 92321), (551, 72885), (565, 71079), (645, 62263), (817, 49155), (1247, 32205), (1653, 24295), (1695, 23693), (2147, 18705), (2451, 16385), (2755, 14577), (3277, 12255), (3741, 10735), (4085, 9831), (4859, 8265), (6235, 6441)]