4946080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 12307680

約数和(自身を除く): 7361600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 1627, 3040, 3254, 6508, 8135, 13016, 16270, 26032, 30913, 32540, 52064, 61826, 65080, 123652, 130160, 154565, 247304, 260320, 309130, 494608, 618260, 989216, 1236520, 2473040, 4946080]

約数ペア:

[(1, 4946080), (2, 2473040), (4, 1236520), (5, 989216), (8, 618260), (10, 494608), (16, 309130), (19, 260320), (20, 247304), (32, 154565), (38, 130160), (40, 123652), (76, 65080), (80, 61826), (95, 52064), (152, 32540), (160, 30913), (190, 26032), (304, 16270), (380, 13016), (608, 8135), (760, 6508), (1520, 3254), (1627, 3040)]