40149104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{147607}}^1$

素因数の和:147632

約数の個数: 20

約数和(自身を含む): 82365264

約数和(自身を除く): 42216160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 147607, 295214, 590428, 1180856, 2361712, 2509319, 5018638, 10037276, 20074552, 40149104]

約数ペア:

[(1, 40149104), (2, 20074552), (4, 10037276), (8, 5018638), (16, 2509319), (17, 2361712), (34, 1180856), (68, 590428), (136, 295214), (272, 147607)]