5399080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 12607380

約数和(自身を除く): 7208300

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 73, 86, 146, 172, 215, 292, 344, 365, 430, 584, 730, 860, 1460, 1720, 1849, 2920, 3139, 3698, 6278, 7396, 9245, 12556, 14792, 15695, 18490, 25112, 31390, 36980, 62780, 73960, 125560, 134977, 269954, 539908, 674885, 1079816, 1349770, 2699540, 5399080]

約数ペア:

[(1, 5399080), (2, 2699540), (4, 1349770), (5, 1079816), (8, 674885), (10, 539908), (20, 269954), (40, 134977), (43, 125560), (73, 73960), (86, 62780), (146, 36980), (172, 31390), (215, 25112), (292, 18490), (344, 15695), (365, 14792), (430, 12556), (584, 9245), (730, 7396), (860, 6278), (1460, 3698), (1720, 3139), (1849, 2920)]