4117120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{919}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 11260800

約数和(自身を除く): 7143680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 919, 1120, 1838, 2240, 3676, 4480, 4595, 6433, 7352, 9190, 12866, 14704, 18380, 25732, 29408, 32165, 36760, 51464, 58816, 64330, 73520, 102928, 117632, 128660, 147040, 205856, 257320, 294080, 411712, 514640, 588160, 823424, 1029280, 2058560, 4117120]

約数ペア:

[(1, 4117120), (2, 2058560), (4, 1029280), (5, 823424), (7, 588160), (8, 514640), (10, 411712), (14, 294080), (16, 257320), (20, 205856), (28, 147040), (32, 128660), (35, 117632), (40, 102928), (56, 73520), (64, 64330), (70, 58816), (80, 51464), (112, 36760), (128, 32165), (140, 29408), (160, 25732), (224, 18380), (280, 14704), (320, 12866), (448, 9190), (560, 7352), (640, 6433), (896, 4595), (919, 4480), (1120, 3676), (1838, 2240)]