7281797080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5872417}}^1$

素因数の和:5872459

約数の個数: 32

約数和(自身を含む): 16912563840

約数和(自身を除く): 9630766760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5872417, 11744834, 23489668, 29362085, 46979336, 58724170, 117448340, 182044927, 234896680, 364089854, 728179708, 910224635, 1456359416, 1820449270, 3640898540, 7281797080]

約数ペア:

[(1, 7281797080), (2, 3640898540), (4, 1820449270), (5, 1456359416), (8, 910224635), (10, 728179708), (20, 364089854), (31, 234896680), (40, 182044927), (62, 117448340), (124, 58724170), (155, 46979336), (248, 29362085), (310, 23489668), (620, 11744834), (1240, 5872417)]