82232540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{881}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 186701760

約数和(自身を除く): 104469220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 359, 718, 881, 1436, 1762, 1795, 3524, 3590, 4405, 4667, 7180, 8810, 9334, 11453, 17620, 18668, 22906, 23335, 45812, 46670, 57265, 93340, 114530, 229060, 316279, 632558, 1265116, 1581395, 3162790, 4111627, 6325580, 8223254, 16446508, 20558135, 41116270, 82232540]

約数ペア:

[(1, 82232540), (2, 41116270), (4, 20558135), (5, 16446508), (10, 8223254), (13, 6325580), (20, 4111627), (26, 3162790), (52, 1581395), (65, 1265116), (130, 632558), (260, 316279), (359, 229060), (718, 114530), (881, 93340), (1436, 57265), (1762, 46670), (1795, 45812), (3524, 23335), (3590, 22906), (4405, 18668), (4667, 17620), (7180, 11453), (8810, 9334)]