79113220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{84163}}^1$

素因数の和:84219

約数の個数: 24

約数和(自身を含む): 169674624

約数和(自身を除く): 90561404

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 84163, 168326, 336652, 420815, 841630, 1683260, 3955661, 7911322, 15822644, 19778305, 39556610, 79113220]

約数ペア:

[(1, 79113220), (2, 39556610), (4, 19778305), (5, 15822644), (10, 7911322), (20, 3955661), (47, 1683260), (94, 841630), (188, 420815), (235, 336652), (470, 168326), (940, 84163)]