22473440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^2$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 58437288

約数和(自身を除く): 35963848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 113, 160, 176, 220, 226, 352, 440, 452, 565, 880, 904, 1130, 1243, 1760, 1808, 2260, 2486, 3616, 4520, 4972, 6215, 9040, 9944, 12430, 12769, 18080, 19888, 24860, 25538, 39776, 49720, 51076, 63845, 99440, 102152, 127690, 140459, 198880, 204304, 255380, 280918, 408608, 510760, 561836, 702295, 1021520, 1123672, 1404590, 2043040, 2247344, 2809180, 4494688, 5618360, 11236720, 22473440]

約数ペア:

[(1, 22473440), (2, 11236720), (4, 5618360), (5, 4494688), (8, 2809180), (10, 2247344), (11, 2043040), (16, 1404590), (20, 1123672), (22, 1021520), (32, 702295), (40, 561836), (44, 510760), (55, 408608), (80, 280918), (88, 255380), (110, 204304), (113, 198880), (160, 140459), (176, 127690), (220, 102152), (226, 99440), (352, 63845), (440, 51076), (452, 49720), (565, 39776), (880, 25538), (904, 24860), (1130, 19888), (1243, 18080), (1760, 12769), (1808, 12430), (2260, 9944), (2486, 9040), (3616, 6215), (4520, 4972)]