8964400

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 60

約数和(自身を含む): 21903112

約数和(自身を除く): 12938712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 307, 365, 400, 584, 614, 730, 1168, 1228, 1460, 1535, 1825, 2456, 2920, 3070, 3650, 4912, 5840, 6140, 7300, 7675, 12280, 14600, 15350, 22411, 24560, 29200, 30700, 44822, 61400, 89644, 112055, 122800, 179288, 224110, 358576, 448220, 560275, 896440, 1120550, 1792880, 2241100, 4482200, 8964400]

約数ペア:

[(1, 8964400), (2, 4482200), (4, 2241100), (5, 1792880), (8, 1120550), (10, 896440), (16, 560275), (20, 448220), (25, 358576), (40, 224110), (50, 179288), (73, 122800), (80, 112055), (100, 89644), (146, 61400), (200, 44822), (292, 30700), (307, 29200), (365, 24560), (400, 22411), (584, 15350), (614, 14600), (730, 12280), (1168, 7675), (1228, 7300), (1460, 6140), (1535, 5840), (1825, 4912), (2456, 3650), (2920, 3070)]