157467880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{96017}}^1$

素因数の和:96069

約数の個数: 32

約数和(自身を含む): 362948040

約数和(自身を除く): 205480160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 96017, 192034, 384068, 480085, 768136, 960170, 1920340, 3840680, 3936697, 7873394, 15746788, 19683485, 31493576, 39366970, 78733940, 157467880]

約数ペア:

[(1, 157467880), (2, 78733940), (4, 39366970), (5, 31493576), (8, 19683485), (10, 15746788), (20, 7873394), (40, 3936697), (41, 3840680), (82, 1920340), (164, 960170), (205, 768136), (328, 480085), (410, 384068), (820, 192034), (1640, 96017)]