127116280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109583}}^1$

素因数の和:109623

約数の個数: 32

約数和(自身を含む): 295876800

約数和(自身を除く): 168760520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 109583, 219166, 438332, 547915, 876664, 1095830, 2191660, 3177907, 4383320, 6355814, 12711628, 15889535, 25423256, 31779070, 63558140, 127116280]

約数ペア:

[(1, 127116280), (2, 63558140), (4, 31779070), (5, 25423256), (8, 15889535), (10, 12711628), (20, 6355814), (29, 4383320), (40, 3177907), (58, 2191660), (116, 1095830), (145, 876664), (232, 547915), (290, 438332), (580, 219166), (1160, 109583)]