88342280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{169889}}^1$

素因数の和:169913

約数の個数: 32

約数和(自身を含む): 214061400

約数和(自身を除く): 125719120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 169889, 339778, 679556, 849445, 1359112, 1698890, 2208557, 3397780, 4417114, 6795560, 8834228, 11042785, 17668456, 22085570, 44171140, 88342280]

約数ペア:

[(1, 88342280), (2, 44171140), (4, 22085570), (5, 17668456), (8, 11042785), (10, 8834228), (13, 6795560), (20, 4417114), (26, 3397780), (40, 2208557), (52, 1698890), (65, 1359112), (104, 849445), (130, 679556), (260, 339778), (520, 169889)]