54095840

素因数分解:

$2^5\times 5^1\times {\mathrm{557}}^1\times {\mathrm{607}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 128241792

約数和(自身を除く): 74145952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 557, 607, 1114, 1214, 2228, 2428, 2785, 3035, 4456, 4856, 5570, 6070, 8912, 9712, 11140, 12140, 17824, 19424, 22280, 24280, 44560, 48560, 89120, 97120, 338099, 676198, 1352396, 1690495, 2704792, 3380990, 5409584, 6761980, 10819168, 13523960, 27047920, 54095840]

約数ペア:

[(1, 54095840), (2, 27047920), (4, 13523960), (5, 10819168), (8, 6761980), (10, 5409584), (16, 3380990), (20, 2704792), (32, 1690495), (40, 1352396), (80, 676198), (160, 338099), (557, 97120), (607, 89120), (1114, 48560), (1214, 44560), (2228, 24280), (2428, 22280), (2785, 19424), (3035, 17824), (4456, 12140), (4856, 11140), (5570, 9712), (6070, 8912)]