88080260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 189423360

約数和(自身を除く): 101343100

約数列:

[1, 2, 4, 5, 10, 20, 79, 107, 158, 214, 316, 395, 428, 521, 535, 790, 1042, 1070, 1580, 2084, 2140, 2605, 5210, 8453, 10420, 16906, 33812, 41159, 42265, 55747, 82318, 84530, 111494, 164636, 169060, 205795, 222988, 278735, 411590, 557470, 823180, 1114940, 4404013, 8808026, 17616052, 22020065, 44040130, 88080260]

約数ペア:

[(1, 88080260), (2, 44040130), (4, 22020065), (5, 17616052), (10, 8808026), (20, 4404013), (79, 1114940), (107, 823180), (158, 557470), (214, 411590), (316, 278735), (395, 222988), (428, 205795), (521, 169060), (535, 164636), (790, 111494), (1042, 84530), (1070, 82318), (1580, 55747), (2084, 42265), (2140, 41159), (2605, 33812), (5210, 16906), (8453, 10420)]