40149978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 91355040

約数和(自身を除く): 51205062

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 121, 174, 242, 319, 363, 638, 726, 957, 1907, 1914, 3509, 3814, 5721, 7018, 10527, 11442, 20977, 21054, 41954, 55303, 62931, 110606, 125862, 165909, 230747, 331818, 461494, 608333, 692241, 1216666, 1384482, 1824999, 3649998, 6691663, 13383326, 20074989, 40149978]

約数ペア:

[(1, 40149978), (2, 20074989), (3, 13383326), (6, 6691663), (11, 3649998), (22, 1824999), (29, 1384482), (33, 1216666), (58, 692241), (66, 608333), (87, 461494), (121, 331818), (174, 230747), (242, 165909), (319, 125862), (363, 110606), (638, 62931), (726, 55303), (957, 41954), (1907, 21054), (1914, 20977), (3509, 11442), (3814, 10527), (5721, 7018)]