40391806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5413}}^1$

素因数の和:5476

約数の個数: 32

約数和(自身を含む): 76402368

約数和(自身を除く): 36010562

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 5413, 7462, 10826, 37891, 70369, 75782, 140738, 221933, 443866, 492583, 985166, 1553531, 2885129, 3107062, 5770258, 20195903, 40391806]

約数ペア:

[(1, 40391806), (2, 20195903), (7, 5770258), (13, 3107062), (14, 2885129), (26, 1553531), (41, 985166), (82, 492583), (91, 443866), (182, 221933), (287, 140738), (533, 75782), (574, 70369), (1066, 37891), (3731, 10826), (5413, 7462)]