48551080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 115934400

約数和(自身を除く): 67383320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 193, 331, 380, 386, 662, 760, 772, 965, 1324, 1544, 1655, 1930, 2648, 3310, 3667, 3860, 6289, 6620, 7334, 7720, 12578, 13240, 14668, 18335, 25156, 29336, 31445, 36670, 50312, 62890, 63883, 73340, 125780, 127766, 146680, 251560, 255532, 319415, 511064, 638830, 1213777, 1277660, 2427554, 2555320, 4855108, 6068885, 9710216, 12137770, 24275540, 48551080]

約数ペア:

[(1, 48551080), (2, 24275540), (4, 12137770), (5, 9710216), (8, 6068885), (10, 4855108), (19, 2555320), (20, 2427554), (38, 1277660), (40, 1213777), (76, 638830), (95, 511064), (152, 319415), (190, 255532), (193, 251560), (331, 146680), (380, 127766), (386, 125780), (662, 73340), (760, 63883), (772, 62890), (965, 50312), (1324, 36670), (1544, 31445), (1655, 29336), (1930, 25156), (2648, 18335), (3310, 14668), (3667, 13240), (3860, 12578), (6289, 7720), (6620, 7334)]