88409120

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13477}}^1$

素因数の和:13533

約数の個数: 48

約数和(自身を含む): 213976728

約数和(自身を除く): 125567608

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, 13477, 26954, 53908, 67385, 107816, 134770, 215632, 269540, 431264, 539080, 552557, 1078160, 1105114, 2156320, 2210228, 2762785, 4420456, 5525570, 8840912, 11051140, 17681824, 22102280, 44204560, 88409120]

約数ペア:

[(1, 88409120), (2, 44204560), (4, 22102280), (5, 17681824), (8, 11051140), (10, 8840912), (16, 5525570), (20, 4420456), (32, 2762785), (40, 2210228), (41, 2156320), (80, 1105114), (82, 1078160), (160, 552557), (164, 539080), (205, 431264), (328, 269540), (410, 215632), (656, 134770), (820, 107816), (1312, 67385), (1640, 53908), (3280, 26954), (6560, 13477)]