40338486

素因数分解:

$2^1\times 3^6\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 56

約数和(自身を含む): 92205480

約数和(自身を除く): 51866994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 379, 438, 486, 657, 729, 758, 1137, 1314, 1458, 1971, 2274, 3411, 3942, 5913, 6822, 10233, 11826, 17739, 20466, 27667, 30699, 35478, 53217, 55334, 61398, 83001, 92097, 106434, 166002, 184194, 249003, 276291, 498006, 552582, 747009, 1494018, 2241027, 4482054, 6723081, 13446162, 20169243, 40338486]

約数ペア:

[(1, 40338486), (2, 20169243), (3, 13446162), (6, 6723081), (9, 4482054), (18, 2241027), (27, 1494018), (54, 747009), (73, 552582), (81, 498006), (146, 276291), (162, 249003), (219, 184194), (243, 166002), (379, 106434), (438, 92097), (486, 83001), (657, 61398), (729, 55334), (758, 53217), (1137, 35478), (1314, 30699), (1458, 27667), (1971, 20466), (2274, 17739), (3411, 11826), (3942, 10233), (5913, 6822)]