52399600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11909}}^1$

素因数の和:11938

約数の個数: 60

約数和(自身を含む): 137346120

約数和(自身を除く): 84946520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 11909, 23818, 47636, 59545, 95272, 119090, 130999, 190544, 238180, 261998, 297725, 476360, 523996, 595450, 654995, 952720, 1047992, 1190900, 1309990, 2095984, 2381800, 2619980, 3274975, 4763600, 5239960, 6549950, 10479920, 13099900, 26199800, 52399600]

約数ペア:

[(1, 52399600), (2, 26199800), (4, 13099900), (5, 10479920), (8, 6549950), (10, 5239960), (11, 4763600), (16, 3274975), (20, 2619980), (22, 2381800), (25, 2095984), (40, 1309990), (44, 1190900), (50, 1047992), (55, 952720), (80, 654995), (88, 595450), (100, 523996), (110, 476360), (176, 297725), (200, 261998), (220, 238180), (275, 190544), (400, 130999), (440, 119090), (550, 95272), (880, 59545), (1100, 47636), (2200, 23818), (4400, 11909)]