40130478

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 91518336

約数和(自身を除く): 51387858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 1163, 1278, 1917, 2326, 3489, 3834, 5751, 6978, 10467, 11502, 17253, 20934, 31401, 34506, 62802, 82573, 94203, 165146, 188406, 247719, 282609, 495438, 565218, 743157, 1486314, 2229471, 4458942, 6688413, 13376826, 20065239, 40130478]

約数ペア:

[(1, 40130478), (2, 20065239), (3, 13376826), (6, 6688413), (9, 4458942), (18, 2229471), (27, 1486314), (54, 743157), (71, 565218), (81, 495438), (142, 282609), (162, 247719), (213, 188406), (243, 165146), (426, 94203), (486, 82573), (639, 62802), (1163, 34506), (1278, 31401), (1917, 20934), (2326, 17253), (3489, 11502), (3834, 10467), (5751, 6978)]