4558000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 80

約数和(自身を含む): 11490336

約数和(自身を除く): 6932336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 53, 80, 86, 100, 106, 125, 172, 200, 212, 215, 250, 265, 344, 400, 424, 430, 500, 530, 688, 848, 860, 1000, 1060, 1075, 1325, 1720, 2000, 2120, 2150, 2279, 2650, 3440, 4240, 4300, 4558, 5300, 5375, 6625, 8600, 9116, 10600, 10750, 11395, 13250, 17200, 18232, 21200, 21500, 22790, 26500, 36464, 43000, 45580, 53000, 56975, 86000, 91160, 106000, 113950, 182320, 227900, 284875, 455800, 569750, 911600, 1139500, 2279000, 4558000]

約数ペア:

[(1, 4558000), (2, 2279000), (4, 1139500), (5, 911600), (8, 569750), (10, 455800), (16, 284875), (20, 227900), (25, 182320), (40, 113950), (43, 106000), (50, 91160), (53, 86000), (80, 56975), (86, 53000), (100, 45580), (106, 43000), (125, 36464), (172, 26500), (200, 22790), (212, 21500), (215, 21200), (250, 18232), (265, 17200), (344, 13250), (400, 11395), (424, 10750), (430, 10600), (500, 9116), (530, 8600), (688, 6625), (848, 5375), (860, 5300), (1000, 4558), (1060, 4300), (1075, 4240), (1325, 3440), (1720, 2650), (2000, 2279), (2120, 2150)]