25082420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4957}}^1$

素因数の和:5000

約数の個数: 48

約数和(自身を含む): 59971968

約数和(自身を除く): 34889548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 4957, 5060, 9914, 19828, 24785, 49570, 54527, 99140, 109054, 114011, 218108, 228022, 272635, 456044, 545270, 570055, 1090540, 1140110, 1254121, 2280220, 2508242, 5016484, 6270605, 12541210, 25082420]

約数ペア:

[(1, 25082420), (2, 12541210), (4, 6270605), (5, 5016484), (10, 2508242), (11, 2280220), (20, 1254121), (22, 1140110), (23, 1090540), (44, 570055), (46, 545270), (55, 456044), (92, 272635), (110, 228022), (115, 218108), (220, 114011), (230, 109054), (253, 99140), (460, 54527), (506, 49570), (1012, 24785), (1265, 19828), (2530, 9914), (4957, 5060)]