40754970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10531}}^1$

素因数の和:10587

約数の個数: 48

約数和(自身を含む): 108437472

約数和(自身を除く): 67682502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 10531, 21062, 31593, 52655, 63186, 94779, 105310, 157965, 189558, 315930, 452833, 473895, 905666, 947790, 1358499, 2264165, 2716998, 4075497, 4528330, 6792495, 8150994, 13584990, 20377485, 40754970]

約数ペア:

[(1, 40754970), (2, 20377485), (3, 13584990), (5, 8150994), (6, 6792495), (9, 4528330), (10, 4075497), (15, 2716998), (18, 2264165), (30, 1358499), (43, 947790), (45, 905666), (86, 473895), (90, 452833), (129, 315930), (215, 189558), (258, 157965), (387, 105310), (430, 94779), (645, 63186), (774, 52655), (1290, 31593), (1935, 21062), (3870, 10531)]