40674990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31531}}^1$

素因数の和:31584

約数の個数: 32

約数和(自身を含む): 99893376

約数和(自身を除く): 59218386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 31531, 63062, 94593, 157655, 189186, 315310, 472965, 945930, 1355833, 2711666, 4067499, 6779165, 8134998, 13558330, 20337495, 40674990]

約数ペア:

[(1, 40674990), (2, 20337495), (3, 13558330), (5, 8134998), (6, 6779165), (10, 4067499), (15, 2711666), (30, 1355833), (43, 945930), (86, 472965), (129, 315310), (215, 189186), (258, 157655), (430, 94593), (645, 63062), (1290, 31531)]