85339040

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13009}}^1$

素因数の和:13065

約数の個数: 48

約数和(自身を含む): 206546760

約数和(自身を除く): 121207720

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, 13009, 26018, 52036, 65045, 104072, 130090, 208144, 260180, 416288, 520360, 533369, 1040720, 1066738, 2081440, 2133476, 2666845, 4266952, 5333690, 8533904, 10667380, 17067808, 21334760, 42669520, 85339040]

約数ペア:

[(1, 85339040), (2, 42669520), (4, 21334760), (5, 17067808), (8, 10667380), (10, 8533904), (16, 5333690), (20, 4266952), (32, 2666845), (40, 2133476), (41, 2081440), (80, 1066738), (82, 1040720), (160, 533369), (164, 520360), (205, 416288), (328, 260180), (410, 208144), (656, 130090), (820, 104072), (1312, 65045), (1640, 52036), (3280, 26018), (6560, 13009)]