25892240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29423}}^1$

素因数の和:29447

約数の個数: 40

約数和(自身を含む): 65674368

約数和(自身を除く): 39782128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 29423, 58846, 117692, 147115, 235384, 294230, 323653, 470768, 588460, 647306, 1176920, 1294612, 1618265, 2353840, 2589224, 3236530, 5178448, 6473060, 12946120, 25892240]

約数ペア:

[(1, 25892240), (2, 12946120), (4, 6473060), (5, 5178448), (8, 3236530), (10, 2589224), (11, 2353840), (16, 1618265), (20, 1294612), (22, 1176920), (40, 647306), (44, 588460), (55, 470768), (80, 323653), (88, 294230), (110, 235384), (176, 147115), (220, 117692), (440, 58846), (880, 29423)]