8040110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 16269120

約数和(自身を除く): 8229010

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2689, 2990, 5378, 13445, 26890, 34957, 61847, 69914, 123694, 174785, 309235, 349570, 618470, 804011, 1608022, 4020055, 8040110]

約数ペア:

[(1, 8040110), (2, 4020055), (5, 1608022), (10, 804011), (13, 618470), (23, 349570), (26, 309235), (46, 174785), (65, 123694), (115, 69914), (130, 61847), (230, 34957), (299, 26890), (598, 13445), (1495, 5378), (2689, 2990)]