40311984

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19531}}^1$

素因数の和:19585

約数の個数: 40

約数和(自身を含む): 106566592

約数和(自身を除く): 66254608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 19531, 39062, 58593, 78124, 117186, 156248, 234372, 312496, 468744, 839833, 937488, 1679666, 2519499, 3359332, 5038998, 6718664, 10077996, 13437328, 20155992, 40311984]

約数ペア:

[(1, 40311984), (2, 20155992), (3, 13437328), (4, 10077996), (6, 6718664), (8, 5038998), (12, 3359332), (16, 2519499), (24, 1679666), (43, 937488), (48, 839833), (86, 468744), (129, 312496), (172, 234372), (258, 156248), (344, 117186), (516, 78124), (688, 58593), (1032, 39062), (2064, 19531)]