4114640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2739

約数の個数: 40

約数和(自身を含む): 10073760

約数和(自身を除く): 5959120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2707, 5414, 10828, 13535, 21656, 27070, 43312, 51433, 54140, 102866, 108280, 205732, 216560, 257165, 411464, 514330, 822928, 1028660, 2057320, 4114640]

約数ペア:

[(1, 4114640), (2, 2057320), (4, 1028660), (5, 822928), (8, 514330), (10, 411464), (16, 257165), (19, 216560), (20, 205732), (38, 108280), (40, 102866), (76, 54140), (80, 51433), (95, 43312), (152, 27070), (190, 21656), (304, 13535), (380, 10828), (760, 5414), (1520, 2707)]