121747760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41131}}^1$

素因数の和:41181

約数の個数: 40

約数和(自身を含む): 290720976

約数和(自身を除く): 168973216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 41131, 82262, 164524, 205655, 329048, 411310, 658096, 822620, 1521847, 1645240, 3043694, 3290480, 6087388, 7609235, 12174776, 15218470, 24349552, 30436940, 60873880, 121747760]

約数ペア:

[(1, 121747760), (2, 60873880), (4, 30436940), (5, 24349552), (8, 15218470), (10, 12174776), (16, 7609235), (20, 6087388), (37, 3290480), (40, 3043694), (74, 1645240), (80, 1521847), (148, 822620), (185, 658096), (296, 411310), (370, 329048), (592, 205655), (740, 164524), (1480, 82262), (2960, 41131)]