4443800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 10947960

約数和(自身を除く): 6504160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1307, 1700, 2614, 3400, 5228, 6535, 10456, 13070, 22219, 26140, 32675, 44438, 52280, 65350, 88876, 111095, 130700, 177752, 222190, 261400, 444380, 555475, 888760, 1110950, 2221900, 4443800]

約数ペア:

[(1, 4443800), (2, 2221900), (4, 1110950), (5, 888760), (8, 555475), (10, 444380), (17, 261400), (20, 222190), (25, 177752), (34, 130700), (40, 111095), (50, 88876), (68, 65350), (85, 52280), (100, 44438), (136, 32675), (170, 26140), (200, 22219), (340, 13070), (425, 10456), (680, 6535), (850, 5228), (1307, 3400), (1700, 2614)]