25374520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27581}}^1$

素因数の和:27615

約数の個数: 32

約数和(自身を含む): 59577120

約数和(自身を除く): 34202600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 27581, 55162, 110324, 137905, 220648, 275810, 551620, 634363, 1103240, 1268726, 2537452, 3171815, 5074904, 6343630, 12687260, 25374520]

約数ペア:

[(1, 25374520), (2, 12687260), (4, 6343630), (5, 5074904), (8, 3171815), (10, 2537452), (20, 1268726), (23, 1103240), (40, 634363), (46, 551620), (92, 275810), (115, 220648), (184, 137905), (230, 110324), (460, 55162), (920, 27581)]