22235120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6779}}^1$

素因数の和:6833

約数の個数: 40

約数和(自身を含む): 52965360

約数和(自身を除く): 30730240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 6779, 13558, 27116, 33895, 54232, 67790, 108464, 135580, 271160, 277939, 542320, 555878, 1111756, 1389695, 2223512, 2779390, 4447024, 5558780, 11117560, 22235120]

約数ペア:

[(1, 22235120), (2, 11117560), (4, 5558780), (5, 4447024), (8, 2779390), (10, 2223512), (16, 1389695), (20, 1111756), (40, 555878), (41, 542320), (80, 277939), (82, 271160), (164, 135580), (205, 108464), (328, 67790), (410, 54232), (656, 33895), (820, 27116), (1640, 13558), (3280, 6779)]