79132240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89923}}^1$

素因数の和:89947

約数の個数: 40

約数和(自身を含む): 200710368

約数和(自身を除く): 121578128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 89923, 179846, 359692, 449615, 719384, 899230, 989153, 1438768, 1798460, 1978306, 3596920, 3956612, 4945765, 7193840, 7913224, 9891530, 15826448, 19783060, 39566120, 79132240]

約数ペア:

[(1, 79132240), (2, 39566120), (4, 19783060), (5, 15826448), (8, 9891530), (10, 7913224), (11, 7193840), (16, 4945765), (20, 3956612), (22, 3596920), (40, 1978306), (44, 1798460), (55, 1438768), (80, 989153), (88, 899230), (110, 719384), (176, 449615), (220, 359692), (440, 179846), (880, 89923)]