39703160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 114048000

約数和(自身を除く): 74344840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 439, 476, 532, 595, 646, 665, 680, 760, 878, 952, 1064, 1190, 1292, 1330, 1615, 1756, 2195, 2261, 2380, 2584, 2660, 3073, 3230, 3512, 4390, 4522, 4760, 5320, 6146, 6460, 7463, 8341, 8780, 9044, 11305, 12292, 12920, 14926, 15365, 16682, 17560, 18088, 22610, 24584, 29852, 30730, 33364, 37315, 41705, 45220, 52241, 58387, 59704, 61460, 66728, 74630, 83410, 90440, 104482, 116774, 122920, 141797, 149260, 166820, 208964, 233548, 261205, 283594, 291935, 298520, 333640, 417928, 467096, 522410, 567188, 583870, 708985, 992579, 1044820, 1134376, 1167740, 1417970, 1985158, 2089640, 2335480, 2835940, 3970316, 4962895, 5671880, 7940632, 9925790, 19851580, 39703160]

約数ペア:

[(1, 39703160), (2, 19851580), (4, 9925790), (5, 7940632), (7, 5671880), (8, 4962895), (10, 3970316), (14, 2835940), (17, 2335480), (19, 2089640), (20, 1985158), (28, 1417970), (34, 1167740), (35, 1134376), (38, 1044820), (40, 992579), (56, 708985), (68, 583870), (70, 567188), (76, 522410), (85, 467096), (95, 417928), (119, 333640), (133, 298520), (136, 291935), (140, 283594), (152, 261205), (170, 233548), (190, 208964), (238, 166820), (266, 149260), (280, 141797), (323, 122920), (340, 116774), (380, 104482), (439, 90440), (476, 83410), (532, 74630), (595, 66728), (646, 61460), (665, 59704), (680, 58387), (760, 52241), (878, 45220), (952, 41705), (1064, 37315), (1190, 33364), (1292, 30730), (1330, 29852), (1615, 24584), (1756, 22610), (2195, 18088), (2261, 17560), (2380, 16682), (2584, 15365), (2660, 14926), (3073, 12920), (3230, 12292), (3512, 11305), (4390, 9044), (4522, 8780), (4760, 8341), (5320, 7463), (6146, 6460)]