83573680

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1931}}^1$

素因数の和:2485

約数の個数: 40

約数和(自身を含む): 194768784

約数和(自身を除く): 111195104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 1082, 1931, 2164, 2705, 3862, 4328, 5410, 7724, 8656, 9655, 10820, 15448, 19310, 21640, 30896, 38620, 43280, 77240, 154480, 1044671, 2089342, 4178684, 5223355, 8357368, 10446710, 16714736, 20893420, 41786840, 83573680]

約数ペア:

[(1, 83573680), (2, 41786840), (4, 20893420), (5, 16714736), (8, 10446710), (10, 8357368), (16, 5223355), (20, 4178684), (40, 2089342), (80, 1044671), (541, 154480), (1082, 77240), (1931, 43280), (2164, 38620), (2705, 30896), (3862, 21640), (4328, 19310), (5410, 15448), (7724, 10820), (8656, 9655)]