22548880

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{541}}^1$

素因数の和:1075

約数の個数: 40

約数和(自身を含む): 52623864

約数和(自身を除く): 30074984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 541, 1042, 1082, 2084, 2164, 2605, 2705, 4168, 4328, 5210, 5410, 8336, 8656, 10420, 10820, 20840, 21640, 41680, 43280, 281861, 563722, 1127444, 1409305, 2254888, 2818610, 4509776, 5637220, 11274440, 22548880]

約数ペア:

[(1, 22548880), (2, 11274440), (4, 5637220), (5, 4509776), (8, 2818610), (10, 2254888), (16, 1409305), (20, 1127444), (40, 563722), (80, 281861), (521, 43280), (541, 41680), (1042, 21640), (1082, 20840), (2084, 10820), (2164, 10420), (2605, 8656), (2705, 8336), (4168, 5410), (4328, 5210)]