22755980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87523}}^1$

素因数の和:87545

約数の個数: 24

約数和(自身を含む): 51464112

約数和(自身を除く): 28708132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 87523, 175046, 350092, 437615, 875230, 1137799, 1750460, 2275598, 4551196, 5688995, 11377990, 22755980]

約数ペア:

[(1, 22755980), (2, 11377990), (4, 5688995), (5, 4551196), (10, 2275598), (13, 1750460), (20, 1137799), (26, 875230), (52, 437615), (65, 350092), (130, 175046), (260, 87523)]