22690420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 50295168

約数和(自身を除く): 27604748

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 461, 535, 922, 1070, 1844, 2140, 2305, 2461, 4610, 4922, 9220, 9844, 10603, 12305, 21206, 24610, 42412, 49220, 49327, 53015, 98654, 106030, 197308, 212060, 246635, 493270, 986540, 1134521, 2269042, 4538084, 5672605, 11345210, 22690420]

約数ペア:

[(1, 22690420), (2, 11345210), (4, 5672605), (5, 4538084), (10, 2269042), (20, 1134521), (23, 986540), (46, 493270), (92, 246635), (107, 212060), (115, 197308), (214, 106030), (230, 98654), (428, 53015), (460, 49327), (461, 49220), (535, 42412), (922, 24610), (1070, 21206), (1844, 12305), (2140, 10603), (2305, 9844), (2461, 9220), (4610, 4922)]