22096840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 52747200

約数和(自身を除く): 30650360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 443, 580, 860, 886, 1160, 1247, 1720, 1772, 2215, 2494, 3544, 4430, 4988, 6235, 8860, 9976, 12470, 12847, 17720, 19049, 24940, 25694, 38098, 49880, 51388, 64235, 76196, 95245, 102776, 128470, 152392, 190490, 256940, 380980, 513880, 552421, 761960, 1104842, 2209684, 2762105, 4419368, 5524210, 11048420, 22096840]

約数ペア:

[(1, 22096840), (2, 11048420), (4, 5524210), (5, 4419368), (8, 2762105), (10, 2209684), (20, 1104842), (29, 761960), (40, 552421), (43, 513880), (58, 380980), (86, 256940), (116, 190490), (145, 152392), (172, 128470), (215, 102776), (232, 95245), (290, 76196), (344, 64235), (430, 51388), (443, 49880), (580, 38098), (860, 25694), (886, 24940), (1160, 19049), (1247, 17720), (1720, 12847), (1772, 12470), (2215, 9976), (2494, 8860), (3544, 6235), (4430, 4988)]