40305776

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21169}}^1$

素因数の和:21201

約数の個数: 40

約数和(自身を含む): 94502880

約数和(自身を除く): 54197104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 21169, 42338, 84676, 148183, 169352, 296366, 338704, 359873, 592732, 719746, 1185464, 1439492, 2370928, 2519111, 2878984, 5038222, 5757968, 10076444, 20152888, 40305776]

約数ペア:

[(1, 40305776), (2, 20152888), (4, 10076444), (7, 5757968), (8, 5038222), (14, 2878984), (16, 2519111), (17, 2370928), (28, 1439492), (34, 1185464), (56, 719746), (68, 592732), (112, 359873), (119, 338704), (136, 296366), (238, 169352), (272, 148183), (476, 84676), (952, 42338), (1904, 21169)]