4925800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2239}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 12499200

約数和(自身を除く): 7573400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 2239, 4478, 8956, 11195, 17912, 22390, 24629, 44780, 49258, 55975, 89560, 98516, 111950, 123145, 197032, 223900, 246290, 447800, 492580, 615725, 985160, 1231450, 2462900, 4925800]

約数ペア:

[(1, 4925800), (2, 2462900), (4, 1231450), (5, 985160), (8, 615725), (10, 492580), (11, 447800), (20, 246290), (22, 223900), (25, 197032), (40, 123145), (44, 111950), (50, 98516), (55, 89560), (88, 55975), (100, 49258), (110, 44780), (200, 24629), (220, 22390), (275, 17912), (440, 11195), (550, 8956), (1100, 4478), (2200, 2239)]