40960425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 74638080

約数和(自身を除く): 33677655

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 131, 165, 275, 379, 393, 655, 825, 1137, 1441, 1895, 1965, 3275, 4169, 4323, 5685, 7205, 9475, 9825, 12507, 20845, 21615, 28425, 36025, 49649, 62535, 104225, 108075, 148947, 248245, 312675, 546139, 744735, 1241225, 1638417, 2730695, 3723675, 8192085, 13653475, 40960425]

約数ペア:

[(1, 40960425), (3, 13653475), (5, 8192085), (11, 3723675), (15, 2730695), (25, 1638417), (33, 1241225), (55, 744735), (75, 546139), (131, 312675), (165, 248245), (275, 148947), (379, 108075), (393, 104225), (655, 62535), (825, 49649), (1137, 36025), (1441, 28425), (1895, 21615), (1965, 20845), (3275, 12507), (4169, 9825), (4323, 9475), (5685, 7205)]