40454760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{761}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 121798080

約数和(自身を除く): 81343320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 761, 886, 1329, 1522, 1772, 2215, 2283, 2658, 3044, 3544, 3805, 4430, 4566, 5316, 6088, 6645, 7610, 8860, 9132, 10632, 11415, 13290, 15220, 17720, 18264, 22830, 26580, 30440, 45660, 53160, 91320, 337123, 674246, 1011369, 1348492, 1685615, 2022738, 2696984, 3371230, 4045476, 5056845, 6742460, 8090952, 10113690, 13484920, 20227380, 40454760]

約数ペア:

[(1, 40454760), (2, 20227380), (3, 13484920), (4, 10113690), (5, 8090952), (6, 6742460), (8, 5056845), (10, 4045476), (12, 3371230), (15, 2696984), (20, 2022738), (24, 1685615), (30, 1348492), (40, 1011369), (60, 674246), (120, 337123), (443, 91320), (761, 53160), (886, 45660), (1329, 30440), (1522, 26580), (1772, 22830), (2215, 18264), (2283, 17720), (2658, 15220), (3044, 13290), (3544, 11415), (3805, 10632), (4430, 9132), (4566, 8860), (5316, 7610), (6088, 6645)]