5404600

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 12800520

約数和(自身を除く): 7395920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 443, 488, 610, 886, 1220, 1525, 1772, 2215, 2440, 3050, 3544, 4430, 6100, 8860, 11075, 12200, 17720, 22150, 27023, 44300, 54046, 88600, 108092, 135115, 216184, 270230, 540460, 675575, 1080920, 1351150, 2702300, 5404600]

約数ペア:

[(1, 5404600), (2, 2702300), (4, 1351150), (5, 1080920), (8, 675575), (10, 540460), (20, 270230), (25, 216184), (40, 135115), (50, 108092), (61, 88600), (100, 54046), (122, 44300), (200, 27023), (244, 22150), (305, 17720), (443, 12200), (488, 11075), (610, 8860), (886, 6100), (1220, 4430), (1525, 3544), (1772, 3050), (2215, 2440)]