82255840

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12539}}^1$

素因数の和:12595

約数の個数: 48

約数和(自身を含む): 199085040

約数和(自身を除く): 116829200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 12539, 25078, 50156, 62695, 100312, 125390, 200624, 250780, 401248, 501560, 514099, 1003120, 1028198, 2006240, 2056396, 2570495, 4112792, 5140990, 8225584, 10281980, 16451168, 20563960, 41127920, 82255840]

約数ペア:

[(1, 82255840), (2, 41127920), (4, 20563960), (5, 16451168), (8, 10281980), (10, 8225584), (16, 5140990), (20, 4112792), (32, 2570495), (40, 2056396), (41, 2006240), (80, 1028198), (82, 1003120), (160, 514099), (164, 501560), (205, 401248), (328, 250780), (410, 200624), (656, 125390), (820, 100312), (1312, 62695), (1640, 50156), (3280, 25078), (6560, 12539)]