52803440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17839}}^1$

素因数の和:17889

約数の個数: 40

約数和(自身を含む): 126093120

約数和(自身を除く): 73289680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 17839, 35678, 71356, 89195, 142712, 178390, 285424, 356780, 660043, 713560, 1320086, 1427120, 2640172, 3300215, 5280344, 6600430, 10560688, 13200860, 26401720, 52803440]

約数ペア:

[(1, 52803440), (2, 26401720), (4, 13200860), (5, 10560688), (8, 6600430), (10, 5280344), (16, 3300215), (20, 2640172), (37, 1427120), (40, 1320086), (74, 713560), (80, 660043), (148, 356780), (185, 285424), (296, 178390), (370, 142712), (592, 89195), (740, 71356), (1480, 35678), (2960, 17839)]