39482040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25309}}^1$

素因数の和:25336

約数の個数: 64

約数和(自身を含む): 127562400

約数和(自身を除く): 88080360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 25309, 50618, 75927, 101236, 126545, 151854, 202472, 253090, 303708, 329017, 379635, 506180, 607416, 658034, 759270, 987051, 1012360, 1316068, 1518540, 1645085, 1974102, 2632136, 3037080, 3290170, 3948204, 4935255, 6580340, 7896408, 9870510, 13160680, 19741020, 39482040]

約数ペア:

[(1, 39482040), (2, 19741020), (3, 13160680), (4, 9870510), (5, 7896408), (6, 6580340), (8, 4935255), (10, 3948204), (12, 3290170), (13, 3037080), (15, 2632136), (20, 1974102), (24, 1645085), (26, 1518540), (30, 1316068), (39, 1012360), (40, 987051), (52, 759270), (60, 658034), (65, 607416), (78, 506180), (104, 379635), (120, 329017), (130, 303708), (156, 253090), (195, 202472), (260, 151854), (312, 126545), (390, 101236), (520, 75927), (780, 50618), (1560, 25309)]