49884980

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{22073}}^1$

素因数の和:22195

約数の個数: 24

約数和(自身を含む): 105690312

約数和(自身を除く): 55805332

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 22073, 44146, 88292, 110365, 220730, 441460, 2494249, 4988498, 9976996, 12471245, 24942490, 49884980]

約数ペア:

[(1, 49884980), (2, 24942490), (4, 12471245), (5, 9976996), (10, 4988498), (20, 2494249), (113, 441460), (226, 220730), (452, 110365), (565, 88292), (1130, 44146), (2260, 22073)]