39746073640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1559893}}^1$

素因数の和:1559931

約数の個数: 96

約数和(自身を含む): 112031587080

約数和(自身を除く): 72285513440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 25480, 1559893, 3119786, 6239572, 7799465, 10919251, 12479144, 15598930, 20278609, 21838502, 31197860, 40557218, 43677004, 54596255, 62395720, 76434757, 81114436, 87354008, 101393045, 109192510, 141950263, 152869514, 162228872, 202786090, 218385020, 283900526, 305739028, 382173785, 405572180, 436770040, 567801052, 611478056, 709751315, 764347570, 811144360, 993651841, 1135602104, 1419502630, 1528695140, 1987303682, 2839005260, 3057390280, 3974607364, 4968259205, 5678010520, 7949214728, 9936518410, 19873036820, 39746073640]

約数ペア:

[(1, 39746073640), (2, 19873036820), (4, 9936518410), (5, 7949214728), (7, 5678010520), (8, 4968259205), (10, 3974607364), (13, 3057390280), (14, 2839005260), (20, 1987303682), (26, 1528695140), (28, 1419502630), (35, 1135602104), (40, 993651841), (49, 811144360), (52, 764347570), (56, 709751315), (65, 611478056), (70, 567801052), (91, 436770040), (98, 405572180), (104, 382173785), (130, 305739028), (140, 283900526), (182, 218385020), (196, 202786090), (245, 162228872), (260, 152869514), (280, 141950263), (364, 109192510), (392, 101393045), (455, 87354008), (490, 81114436), (520, 76434757), (637, 62395720), (728, 54596255), (910, 43677004), (980, 40557218), (1274, 31197860), (1820, 21838502), (1960, 20278609), (2548, 15598930), (3185, 12479144), (3640, 10919251), (5096, 7799465), (6370, 6239572), (12740, 3119786), (25480, 1559893)]