40649190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31511}}^1$

素因数の和:31564

約数の個数: 32

約数和(自身を含む): 99830016

約数和(自身を除く): 59180826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 31511, 63022, 94533, 157555, 189066, 315110, 472665, 945330, 1354973, 2709946, 4064919, 6774865, 8129838, 13549730, 20324595, 40649190]

約数ペア:

[(1, 40649190), (2, 20324595), (3, 13549730), (5, 8129838), (6, 6774865), (10, 4064919), (15, 2709946), (30, 1354973), (43, 945330), (86, 472665), (129, 315110), (215, 189066), (258, 157555), (430, 94533), (645, 63022), (1290, 31511)]