7922240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1339

約数の個数: 56

約数和(自身を含む): 19872960

約数和(自身を除く): 11950720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1303, 1520, 2606, 3040, 5212, 6080, 6515, 10424, 13030, 20848, 24757, 26060, 41696, 49514, 52120, 83392, 99028, 104240, 123785, 198056, 208480, 247570, 396112, 416960, 495140, 792224, 990280, 1584448, 1980560, 3961120, 7922240]

約数ペア:

[(1, 7922240), (2, 3961120), (4, 1980560), (5, 1584448), (8, 990280), (10, 792224), (16, 495140), (19, 416960), (20, 396112), (32, 247570), (38, 208480), (40, 198056), (64, 123785), (76, 104240), (80, 99028), (95, 83392), (152, 52120), (160, 49514), (190, 41696), (304, 26060), (320, 24757), (380, 20848), (608, 13030), (760, 10424), (1216, 6515), (1303, 6080), (1520, 5212), (2606, 3040)]