40856440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60083}}^1$

素因数の和:60111

約数の個数: 32

約数和(自身を含む): 97336080

約数和(自身を除く): 56479640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 60083, 120166, 240332, 300415, 480664, 600830, 1021411, 1201660, 2042822, 2403320, 4085644, 5107055, 8171288, 10214110, 20428220, 40856440]

約数ペア:

[(1, 40856440), (2, 20428220), (4, 10214110), (5, 8171288), (8, 5107055), (10, 4085644), (17, 2403320), (20, 2042822), (34, 1201660), (40, 1021411), (68, 600830), (85, 480664), (136, 300415), (170, 240332), (340, 120166), (680, 60083)]