16489400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2843}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 39673800

約数和(自身を除く): 23184400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2843, 2900, 5686, 5800, 11372, 14215, 22744, 28430, 56860, 71075, 82447, 113720, 142150, 164894, 284300, 329788, 412235, 568600, 659576, 824470, 1648940, 2061175, 3297880, 4122350, 8244700, 16489400]

約数ペア:

[(1, 16489400), (2, 8244700), (4, 4122350), (5, 3297880), (8, 2061175), (10, 1648940), (20, 824470), (25, 659576), (29, 568600), (40, 412235), (50, 329788), (58, 284300), (100, 164894), (116, 142150), (145, 113720), (200, 82447), (232, 71075), (290, 56860), (580, 28430), (725, 22744), (1160, 14215), (1450, 11372), (2843, 5800), (2900, 5686)]