49589840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26951}}^1$

素因数の和:26987

約数の個数: 40

約数和(自身を含む): 120313728

約数和(自身を除く): 70723888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 26951, 53902, 107804, 134755, 215608, 269510, 431216, 539020, 619873, 1078040, 1239746, 2156080, 2479492, 3099365, 4958984, 6198730, 9917968, 12397460, 24794920, 49589840]

約数ペア:

[(1, 49589840), (2, 24794920), (4, 12397460), (5, 9917968), (8, 6198730), (10, 4958984), (16, 3099365), (20, 2479492), (23, 2156080), (40, 1239746), (46, 1078040), (80, 619873), (92, 539020), (115, 431216), (184, 269510), (230, 215608), (368, 134755), (460, 107804), (920, 53902), (1840, 26951)]