76391120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73453}}^1$

素因数の和:73479

約数の個数: 40

約数和(自身を含む): 191274216

約数和(自身を除く): 114883096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 73453, 146906, 293812, 367265, 587624, 734530, 954889, 1175248, 1469060, 1909778, 2938120, 3819556, 4774445, 5876240, 7639112, 9548890, 15278224, 19097780, 38195560, 76391120]

約数ペア:

[(1, 76391120), (2, 38195560), (4, 19097780), (5, 15278224), (8, 9548890), (10, 7639112), (13, 5876240), (16, 4774445), (20, 3819556), (26, 2938120), (40, 1909778), (52, 1469060), (65, 1175248), (80, 954889), (104, 734530), (130, 587624), (208, 367265), (260, 293812), (520, 146906), (1040, 73453)]