56592380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 128583840

約数和(自身を除く): 71991460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 709, 1228, 1418, 1535, 2836, 3070, 3545, 3991, 6140, 7090, 7982, 9217, 14180, 15964, 18434, 19955, 36868, 39910, 46085, 79820, 92170, 184340, 217663, 435326, 870652, 1088315, 2176630, 2829619, 4353260, 5659238, 11318476, 14148095, 28296190, 56592380]

約数ペア:

[(1, 56592380), (2, 28296190), (4, 14148095), (5, 11318476), (10, 5659238), (13, 4353260), (20, 2829619), (26, 2176630), (52, 1088315), (65, 870652), (130, 435326), (260, 217663), (307, 184340), (614, 92170), (709, 79820), (1228, 46085), (1418, 39910), (1535, 36868), (2836, 19955), (3070, 18434), (3545, 15964), (3991, 14180), (6140, 9217), (7090, 7982)]