54194240

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1039}}^1$

素因数の和:1219

約数の個数: 56

約数和(自身を含む): 129966720

約数和(自身を除く): 75772480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1039, 1304, 1630, 2078, 2608, 3260, 4156, 5195, 5216, 6520, 8312, 10390, 10432, 13040, 16624, 20780, 26080, 33248, 41560, 52160, 66496, 83120, 166240, 169357, 332480, 338714, 677428, 846785, 1354856, 1693570, 2709712, 3387140, 5419424, 6774280, 10838848, 13548560, 27097120, 54194240]

約数ペア:

[(1, 54194240), (2, 27097120), (4, 13548560), (5, 10838848), (8, 6774280), (10, 5419424), (16, 3387140), (20, 2709712), (32, 1693570), (40, 1354856), (64, 846785), (80, 677428), (160, 338714), (163, 332480), (320, 169357), (326, 166240), (652, 83120), (815, 66496), (1039, 52160), (1304, 41560), (1630, 33248), (2078, 26080), (2608, 20780), (3260, 16624), (4156, 13040), (5195, 10432), (5216, 10390), (6520, 8312)]