63932680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{228331}}^1$

素因数の和:228349

約数の個数: 32

約数和(自身を含む): 164399040

約数和(自身を除く): 100466360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 228331, 456662, 913324, 1141655, 1598317, 1826648, 2283310, 3196634, 4566620, 6393268, 7991585, 9133240, 12786536, 15983170, 31966340, 63932680]

約数ペア:

[(1, 63932680), (2, 31966340), (4, 15983170), (5, 12786536), (7, 9133240), (8, 7991585), (10, 6393268), (14, 4566620), (20, 3196634), (28, 2283310), (35, 1826648), (40, 1598317), (56, 1141655), (70, 913324), (140, 456662), (280, 228331)]