22372240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25423}}^1$

素因数の和:25447

約数の個数: 40

約数和(自身を含む): 56746368

約数和(自身を除く): 34374128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25423, 50846, 101692, 127115, 203384, 254230, 279653, 406768, 508460, 559306, 1016920, 1118612, 1398265, 2033840, 2237224, 2796530, 4474448, 5593060, 11186120, 22372240]

約数ペア:

[(1, 22372240), (2, 11186120), (4, 5593060), (5, 4474448), (8, 2796530), (10, 2237224), (11, 2033840), (16, 1398265), (20, 1118612), (22, 1016920), (40, 559306), (44, 508460), (55, 406768), (80, 279653), (88, 254230), (110, 203384), (176, 127115), (220, 101692), (440, 50846), (880, 25423)]