77222960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41969}}^1$

素因数の和:42005

約数の個数: 40

約数和(自身を含む): 187354080

約数和(自身を除く): 110131120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 41969, 83938, 167876, 209845, 335752, 419690, 671504, 839380, 965287, 1678760, 1930574, 3357520, 3861148, 4826435, 7722296, 9652870, 15444592, 19305740, 38611480, 77222960]

約数ペア:

[(1, 77222960), (2, 38611480), (4, 19305740), (5, 15444592), (8, 9652870), (10, 7722296), (16, 4826435), (20, 3861148), (23, 3357520), (40, 1930574), (46, 1678760), (80, 965287), (92, 839380), (115, 671504), (184, 419690), (230, 335752), (368, 209845), (460, 167876), (920, 83938), (1840, 41969)]