12242800

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:386

約数の個数: 60

約数和(自身を含む): 29767936

約数和(自身を除く): 17525136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 241, 254, 400, 482, 508, 635, 964, 1016, 1205, 1270, 1928, 2032, 2410, 2540, 3175, 3856, 4820, 5080, 6025, 6350, 9640, 10160, 12050, 12700, 19280, 24100, 25400, 30607, 48200, 50800, 61214, 96400, 122428, 153035, 244856, 306070, 489712, 612140, 765175, 1224280, 1530350, 2448560, 3060700, 6121400, 12242800]

約数ペア:

[(1, 12242800), (2, 6121400), (4, 3060700), (5, 2448560), (8, 1530350), (10, 1224280), (16, 765175), (20, 612140), (25, 489712), (40, 306070), (50, 244856), (80, 153035), (100, 122428), (127, 96400), (200, 61214), (241, 50800), (254, 48200), (400, 30607), (482, 25400), (508, 24100), (635, 19280), (964, 12700), (1016, 12050), (1205, 10160), (1270, 9640), (1928, 6350), (2032, 6025), (2410, 5080), (2540, 4820), (3175, 3856)]