22579520

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1779

約数の個数: 56

約数和(自身を含む): 55110888

約数和(自身を除く): 32531368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 1721, 2624, 3280, 3442, 6560, 6884, 8605, 13120, 13768, 17210, 27536, 34420, 55072, 68840, 70561, 110144, 137680, 141122, 275360, 282244, 352805, 550720, 564488, 705610, 1128976, 1411220, 2257952, 2822440, 4515904, 5644880, 11289760, 22579520]

約数ペア:

[(1, 22579520), (2, 11289760), (4, 5644880), (5, 4515904), (8, 2822440), (10, 2257952), (16, 1411220), (20, 1128976), (32, 705610), (40, 564488), (41, 550720), (64, 352805), (80, 282244), (82, 275360), (160, 141122), (164, 137680), (205, 110144), (320, 70561), (328, 68840), (410, 55072), (656, 34420), (820, 27536), (1312, 17210), (1640, 13768), (1721, 13120), (2624, 8605), (3280, 6884), (3442, 6560)]