124085360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{221581}}^1$

素因数の和:221601

約数の個数: 40

約数和(自身を含む): 329714016

約数和(自身を除く): 205628656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 221581, 443162, 886324, 1107905, 1551067, 1772648, 2215810, 3102134, 3545296, 4431620, 6204268, 7755335, 8863240, 12408536, 15510670, 17726480, 24817072, 31021340, 62042680, 124085360]

約数ペア:

[(1, 124085360), (2, 62042680), (4, 31021340), (5, 24817072), (7, 17726480), (8, 15510670), (10, 12408536), (14, 8863240), (16, 7755335), (20, 6204268), (28, 4431620), (35, 3545296), (40, 3102134), (56, 2215810), (70, 1772648), (80, 1551067), (112, 1107905), (140, 886324), (280, 443162), (560, 221581)]