40403874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2473}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 92626560

約数和(自身を除く): 52222686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2473, 2723, 4946, 5446, 7419, 8169, 14838, 16338, 17311, 34622, 51933, 103866, 961997, 1923994, 2885991, 5771982, 6733979, 13467958, 20201937, 40403874]

約数ペア:

[(1, 40403874), (2, 20201937), (3, 13467958), (6, 6733979), (7, 5771982), (14, 2885991), (21, 1923994), (42, 961997), (389, 103866), (778, 51933), (1167, 34622), (2334, 17311), (2473, 16338), (2723, 14838), (4946, 8169), (5446, 7419)]