40465980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{24979}}^1$

素因数の和:25000

約数の個数: 60

約数和(自身を含む): 126948360

約数和(自身を除く): 86482380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 24979, 49958, 74937, 99916, 124895, 149874, 224811, 249790, 299748, 374685, 449622, 499580, 674433, 749370, 899244, 1124055, 1348866, 1498740, 2023299, 2248110, 2697732, 3372165, 4046598, 4496220, 6744330, 8093196, 10116495, 13488660, 20232990, 40465980]

約数ペア:

[(1, 40465980), (2, 20232990), (3, 13488660), (4, 10116495), (5, 8093196), (6, 6744330), (9, 4496220), (10, 4046598), (12, 3372165), (15, 2697732), (18, 2248110), (20, 2023299), (27, 1498740), (30, 1348866), (36, 1124055), (45, 899244), (54, 749370), (60, 674433), (81, 499580), (90, 449622), (108, 374685), (135, 299748), (162, 249790), (180, 224811), (270, 149874), (324, 124895), (405, 99916), (540, 74937), (810, 49958), (1620, 24979)]