40227960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1193}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 121214880

約数和(自身を除く): 80986920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1193, 1405, 1686, 2248, 2386, 2810, 3372, 3579, 4215, 4772, 5620, 5965, 6744, 7158, 8430, 9544, 11240, 11930, 14316, 16860, 17895, 23860, 28632, 33720, 35790, 47720, 71580, 143160, 335233, 670466, 1005699, 1340932, 1676165, 2011398, 2681864, 3352330, 4022796, 5028495, 6704660, 8045592, 10056990, 13409320, 20113980, 40227960]

約数ペア:

[(1, 40227960), (2, 20113980), (3, 13409320), (4, 10056990), (5, 8045592), (6, 6704660), (8, 5028495), (10, 4022796), (12, 3352330), (15, 2681864), (20, 2011398), (24, 1676165), (30, 1340932), (40, 1005699), (60, 670466), (120, 335233), (281, 143160), (562, 71580), (843, 47720), (1124, 35790), (1193, 33720), (1405, 28632), (1686, 23860), (2248, 17895), (2386, 16860), (2810, 14316), (3372, 11930), (3579, 11240), (4215, 9544), (4772, 8430), (5620, 7158), (5965, 6744)]