44930000

素因数分解:

$2^4\times 5^4\times {\mathrm{4493}}^1$

素因数の和:4521

約数の個数: 50

約数和(自身を含む): 108804234

約数和(自身を除く): 63874234

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 4493, 5000, 8986, 10000, 17972, 22465, 35944, 44930, 71888, 89860, 112325, 179720, 224650, 359440, 449300, 561625, 898600, 1123250, 1797200, 2246500, 2808125, 4493000, 5616250, 8986000, 11232500, 22465000, 44930000]

約数ペア:

[(1, 44930000), (2, 22465000), (4, 11232500), (5, 8986000), (8, 5616250), (10, 4493000), (16, 2808125), (20, 2246500), (25, 1797200), (40, 1123250), (50, 898600), (80, 561625), (100, 449300), (125, 359440), (200, 224650), (250, 179720), (400, 112325), (500, 89860), (625, 71888), (1000, 44930), (1250, 35944), (2000, 22465), (2500, 17972), (4493, 10000), (5000, 8986)]