48785080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 113762880

約数和(自身を除く): 64977800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 151, 164, 197, 205, 302, 328, 394, 410, 604, 755, 788, 820, 985, 1208, 1510, 1576, 1640, 1970, 3020, 3940, 6040, 6191, 7880, 8077, 12382, 16154, 24764, 29747, 30955, 32308, 40385, 49528, 59494, 61910, 64616, 80770, 118988, 123820, 148735, 161540, 237976, 247640, 297470, 323080, 594940, 1189880, 1219627, 2439254, 4878508, 6098135, 9757016, 12196270, 24392540, 48785080]

約数ペア:

[(1, 48785080), (2, 24392540), (4, 12196270), (5, 9757016), (8, 6098135), (10, 4878508), (20, 2439254), (40, 1219627), (41, 1189880), (82, 594940), (151, 323080), (164, 297470), (197, 247640), (205, 237976), (302, 161540), (328, 148735), (394, 123820), (410, 118988), (604, 80770), (755, 64616), (788, 61910), (820, 59494), (985, 49528), (1208, 40385), (1510, 32308), (1576, 30955), (1640, 29747), (1970, 24764), (3020, 16154), (3940, 12382), (6040, 8077), (6191, 7880)]