39691620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{8167}}^1$

素因数の和:8191

約数の個数: 72

約数和(自身を含む): 124872384

約数和(自身を除く): 85180764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 8167, 16334, 24501, 32668, 40835, 49002, 73503, 81670, 98004, 122505, 147006, 163340, 220509, 245010, 294012, 367515, 441018, 490020, 661527, 735030, 882036, 1102545, 1323054, 1470060, 1984581, 2205090, 2646108, 3307635, 3969162, 4410180, 6615270, 7938324, 9922905, 13230540, 19845810, 39691620]

約数ペア:

[(1, 39691620), (2, 19845810), (3, 13230540), (4, 9922905), (5, 7938324), (6, 6615270), (9, 4410180), (10, 3969162), (12, 3307635), (15, 2646108), (18, 2205090), (20, 1984581), (27, 1470060), (30, 1323054), (36, 1102545), (45, 882036), (54, 735030), (60, 661527), (81, 490020), (90, 441018), (108, 367515), (135, 294012), (162, 245010), (180, 220509), (243, 163340), (270, 147006), (324, 122505), (405, 98004), (486, 81670), (540, 73503), (810, 49002), (972, 40835), (1215, 32668), (1620, 24501), (2430, 16334), (4860, 8167)]