125186120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{76333}}^1$

素因数の和:76385

約数の個数: 32

約数和(自身を含む): 288542520

約数和(自身を除く): 163356400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 76333, 152666, 305332, 381665, 610664, 763330, 1526660, 3053320, 3129653, 6259306, 12518612, 15648265, 25037224, 31296530, 62593060, 125186120]

約数ペア:

[(1, 125186120), (2, 62593060), (4, 31296530), (5, 25037224), (8, 15648265), (10, 12518612), (20, 6259306), (40, 3129653), (41, 3053320), (82, 1526660), (164, 763330), (205, 610664), (328, 381665), (410, 305332), (820, 152666), (1640, 76333)]