40874224

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 82650960

約数和(自身を除く): 41776736

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 137, 232, 274, 464, 548, 643, 1096, 1286, 2192, 2572, 3973, 5144, 7946, 10288, 15892, 18647, 31784, 37294, 63568, 74588, 88091, 149176, 176182, 298352, 352364, 704728, 1409456, 2554639, 5109278, 10218556, 20437112, 40874224]

約数ペア:

[(1, 40874224), (2, 20437112), (4, 10218556), (8, 5109278), (16, 2554639), (29, 1409456), (58, 704728), (116, 352364), (137, 298352), (232, 176182), (274, 149176), (464, 88091), (548, 74588), (643, 63568), (1096, 37294), (1286, 31784), (2192, 18647), (2572, 15892), (3973, 10288), (5144, 7946)]