25441440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53003}}^1$

素因数の和:53021

約数の個数: 48

約数和(自身を含む): 80142048

約数和(自身を除く): 54700608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 53003, 106006, 159009, 212012, 265015, 318018, 424024, 530030, 636036, 795045, 848048, 1060060, 1272072, 1590090, 1696096, 2120120, 2544144, 3180180, 4240240, 5088288, 6360360, 8480480, 12720720, 25441440]

約数ペア:

[(1, 25441440), (2, 12720720), (3, 8480480), (4, 6360360), (5, 5088288), (6, 4240240), (8, 3180180), (10, 2544144), (12, 2120120), (15, 1696096), (16, 1590090), (20, 1272072), (24, 1060060), (30, 848048), (32, 795045), (40, 636036), (48, 530030), (60, 424024), (80, 318018), (96, 265015), (120, 212012), (160, 159009), (240, 106006), (480, 53003)]