40140648

素因数分解:

$2^3\times 3^2\times {\mathrm{379}}^1\times {\mathrm{1471}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 109075200

約数和(自身を除く): 68934552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 379, 758, 1137, 1471, 1516, 2274, 2942, 3032, 3411, 4413, 4548, 5884, 6822, 8826, 9096, 11768, 13239, 13644, 17652, 26478, 27288, 35304, 52956, 105912, 557509, 1115018, 1672527, 2230036, 3345054, 4460072, 5017581, 6690108, 10035162, 13380216, 20070324, 40140648]

約数ペア:

[(1, 40140648), (2, 20070324), (3, 13380216), (4, 10035162), (6, 6690108), (8, 5017581), (9, 4460072), (12, 3345054), (18, 2230036), (24, 1672527), (36, 1115018), (72, 557509), (379, 105912), (758, 52956), (1137, 35304), (1471, 27288), (1516, 26478), (2274, 17652), (2942, 13644), (3032, 13239), (3411, 11768), (4413, 9096), (4548, 8826), (5884, 6822)]