25452320

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{587}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 60455808

約数和(自身を除く): 35003488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 587, 1084, 1174, 1355, 2168, 2348, 2710, 2935, 4336, 4696, 5420, 5870, 8672, 9392, 10840, 11740, 18784, 21680, 23480, 43360, 46960, 93920, 159077, 318154, 636308, 795385, 1272616, 1590770, 2545232, 3181540, 5090464, 6363080, 12726160, 25452320]

約数ペア:

[(1, 25452320), (2, 12726160), (4, 6363080), (5, 5090464), (8, 3181540), (10, 2545232), (16, 1590770), (20, 1272616), (32, 795385), (40, 636308), (80, 318154), (160, 159077), (271, 93920), (542, 46960), (587, 43360), (1084, 23480), (1174, 21680), (1355, 18784), (2168, 11740), (2348, 10840), (2710, 9392), (2935, 8672), (4336, 5870), (4696, 5420)]