22432760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 58276800

約数和(自身を除く): 35844040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 709, 791, 904, 1130, 1418, 1582, 2260, 2836, 3164, 3545, 3955, 4520, 4963, 5672, 6328, 7090, 7910, 9926, 14180, 15820, 19852, 24815, 28360, 31640, 39704, 49630, 80117, 99260, 160234, 198520, 320468, 400585, 560819, 640936, 801170, 1121638, 1602340, 2243276, 2804095, 3204680, 4486552, 5608190, 11216380, 22432760]

約数ペア:

[(1, 22432760), (2, 11216380), (4, 5608190), (5, 4486552), (7, 3204680), (8, 2804095), (10, 2243276), (14, 1602340), (20, 1121638), (28, 801170), (35, 640936), (40, 560819), (56, 400585), (70, 320468), (113, 198520), (140, 160234), (226, 99260), (280, 80117), (452, 49630), (565, 39704), (709, 31640), (791, 28360), (904, 24815), (1130, 19852), (1418, 15820), (1582, 14180), (2260, 9926), (2836, 7910), (3164, 7090), (3545, 6328), (3955, 5672), (4520, 4963)]