4166320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2773

約数の個数: 40

約数和(自身を含む): 10200240

約数和(自身を除く): 6033920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2741, 5482, 10964, 13705, 21928, 27410, 43856, 52079, 54820, 104158, 109640, 208316, 219280, 260395, 416632, 520790, 833264, 1041580, 2083160, 4166320]

約数ペア:

[(1, 4166320), (2, 2083160), (4, 1041580), (5, 833264), (8, 520790), (10, 416632), (16, 260395), (19, 219280), (20, 208316), (38, 109640), (40, 104158), (76, 54820), (80, 52079), (95, 43856), (152, 27410), (190, 21928), (304, 13705), (380, 10964), (760, 5482), (1520, 2741)]