40118254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 68221440

約数和(自身を除く): 28103186

約数列:

[1, 2, 11, 22, 41, 79, 82, 158, 451, 563, 869, 902, 1126, 1738, 3239, 6193, 6478, 12386, 23083, 35629, 44477, 46166, 71258, 88954, 253913, 489247, 507826, 978494, 1823557, 3647114, 20059127, 40118254]

約数ペア:

[(1, 40118254), (2, 20059127), (11, 3647114), (22, 1823557), (41, 978494), (79, 507826), (82, 489247), (158, 253913), (451, 88954), (563, 71258), (869, 46166), (902, 44477), (1126, 35629), (1738, 23083), (3239, 12386), (6193, 6478)]