98664040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{60161}}^1$

素因数の和:60213

約数の個数: 32

約数和(自身を含む): 227412360

約数和(自身を除く): 128748320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 60161, 120322, 240644, 300805, 481288, 601610, 1203220, 2406440, 2466601, 4933202, 9866404, 12333005, 19732808, 24666010, 49332020, 98664040]

約数ペア:

[(1, 98664040), (2, 49332020), (4, 24666010), (5, 19732808), (8, 12333005), (10, 9866404), (20, 4933202), (40, 2466601), (41, 2406440), (82, 1203220), (164, 601610), (205, 481288), (328, 300805), (410, 240644), (820, 120322), (1640, 60161)]