85955680

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13103}}^1$

素因数の和:13159

約数の個数: 48

約数和(自身を含む): 208039104

約数和(自身を除く): 122083424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 13103, 26206, 52412, 65515, 104824, 131030, 209648, 262060, 419296, 524120, 537223, 1048240, 1074446, 2096480, 2148892, 2686115, 4297784, 5372230, 8595568, 10744460, 17191136, 21488920, 42977840, 85955680]

約数ペア:

[(1, 85955680), (2, 42977840), (4, 21488920), (5, 17191136), (8, 10744460), (10, 8595568), (16, 5372230), (20, 4297784), (32, 2686115), (40, 2148892), (41, 2096480), (80, 1074446), (82, 1048240), (160, 537223), (164, 524120), (205, 419296), (328, 262060), (410, 209648), (656, 131030), (820, 104824), (1312, 65515), (1640, 52412), (3280, 26206), (6560, 13103)]