4433080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 10561320

約数和(自身を除く): 6128240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 307, 361, 380, 614, 722, 760, 1228, 1444, 1535, 1805, 2456, 2888, 3070, 3610, 5833, 6140, 7220, 11666, 12280, 14440, 23332, 29165, 46664, 58330, 110827, 116660, 221654, 233320, 443308, 554135, 886616, 1108270, 2216540, 4433080]

約数ペア:

[(1, 4433080), (2, 2216540), (4, 1108270), (5, 886616), (8, 554135), (10, 443308), (19, 233320), (20, 221654), (38, 116660), (40, 110827), (76, 58330), (95, 46664), (152, 29165), (190, 23332), (307, 14440), (361, 12280), (380, 11666), (614, 7220), (722, 6140), (760, 5833), (1228, 3610), (1444, 3070), (1535, 2888), (1805, 2456)]