42580816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 86021280

約数和(自身を除く): 43440464

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 163, 232, 326, 464, 563, 652, 1126, 1304, 2252, 2608, 4504, 4727, 9008, 9454, 16327, 18908, 32654, 37816, 65308, 75632, 91769, 130616, 183538, 261232, 367076, 734152, 1468304, 2661301, 5322602, 10645204, 21290408, 42580816]

約数ペア:

[(1, 42580816), (2, 21290408), (4, 10645204), (8, 5322602), (16, 2661301), (29, 1468304), (58, 734152), (116, 367076), (163, 261232), (232, 183538), (326, 130616), (464, 91769), (563, 75632), (652, 65308), (1126, 37816), (1304, 32654), (2252, 18908), (2608, 16327), (4504, 9454), (4727, 9008)]