40230800

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2400

約数の個数: 60

約数和(自身を含む): 98944560

約数和(自身を除く): 58713760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 2339, 3440, 4300, 4678, 8600, 9356, 11695, 17200, 18712, 23390, 37424, 46780, 58475, 93560, 100577, 116950, 187120, 201154, 233900, 402308, 467800, 502885, 804616, 935600, 1005770, 1609232, 2011540, 2514425, 4023080, 5028850, 8046160, 10057700, 20115400, 40230800]

約数ペア:

[(1, 40230800), (2, 20115400), (4, 10057700), (5, 8046160), (8, 5028850), (10, 4023080), (16, 2514425), (20, 2011540), (25, 1609232), (40, 1005770), (43, 935600), (50, 804616), (80, 502885), (86, 467800), (100, 402308), (172, 233900), (200, 201154), (215, 187120), (344, 116950), (400, 100577), (430, 93560), (688, 58475), (860, 46780), (1075, 37424), (1720, 23390), (2150, 18712), (2339, 17200), (3440, 11695), (4300, 9356), (4678, 8600)]