40308918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 52830282

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 59, 78, 114, 118, 177, 247, 354, 461, 494, 741, 767, 922, 1121, 1383, 1482, 1534, 2242, 2301, 2766, 3363, 4602, 5993, 6726, 8759, 11986, 14573, 17518, 17979, 26277, 27199, 29146, 35958, 43719, 52554, 54398, 81597, 87438, 113867, 163194, 227734, 341601, 353587, 516781, 683202, 707174, 1033562, 1060761, 1550343, 2121522, 3100686, 6718153, 13436306, 20154459, 40308918]

約数ペア:

[(1, 40308918), (2, 20154459), (3, 13436306), (6, 6718153), (13, 3100686), (19, 2121522), (26, 1550343), (38, 1060761), (39, 1033562), (57, 707174), (59, 683202), (78, 516781), (114, 353587), (118, 341601), (177, 227734), (247, 163194), (354, 113867), (461, 87438), (494, 81597), (741, 54398), (767, 52554), (922, 43719), (1121, 35958), (1383, 29146), (1482, 27199), (1534, 26277), (2242, 17979), (2301, 17518), (2766, 14573), (3363, 11986), (4602, 8759), (5993, 6726)]