23409040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5521}}^1$

素因数の和:5587

約数の個数: 40

約数和(自身を含む): 55462968

約数和(自身を除く): 32053928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 5521, 11042, 22084, 27605, 44168, 55210, 88336, 110420, 220840, 292613, 441680, 585226, 1170452, 1463065, 2340904, 2926130, 4681808, 5852260, 11704520, 23409040]

約数ペア:

[(1, 23409040), (2, 11704520), (4, 5852260), (5, 4681808), (8, 2926130), (10, 2340904), (16, 1463065), (20, 1170452), (40, 585226), (53, 441680), (80, 292613), (106, 220840), (212, 110420), (265, 88336), (424, 55210), (530, 44168), (848, 27605), (1060, 22084), (2120, 11042), (4240, 5521)]