57851720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{39089}}^1$

素因数の和:39137

約数の個数: 32

約数和(自身を含む): 133687800

約数和(自身を除く): 75836080

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 39089, 78178, 156356, 195445, 312712, 390890, 781780, 1446293, 1563560, 2892586, 5785172, 7231465, 11570344, 14462930, 28925860, 57851720]

約数ペア:

[(1, 57851720), (2, 28925860), (4, 14462930), (5, 11570344), (8, 7231465), (10, 5785172), (20, 2892586), (37, 1563560), (40, 1446293), (74, 781780), (148, 390890), (185, 312712), (296, 195445), (370, 156356), (740, 78178), (1480, 39089)]