38399500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 85307040

約数和(自身を除く): 46907540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 500, 610, 1220, 1259, 1525, 2518, 3050, 5036, 6100, 6295, 7625, 12590, 15250, 25180, 30500, 31475, 62950, 76799, 125900, 153598, 157375, 307196, 314750, 383995, 629500, 767990, 1535980, 1919975, 3839950, 7679900, 9599875, 19199750, 38399500]

約数ペア:

[(1, 38399500), (2, 19199750), (4, 9599875), (5, 7679900), (10, 3839950), (20, 1919975), (25, 1535980), (50, 767990), (61, 629500), (100, 383995), (122, 314750), (125, 307196), (244, 157375), (250, 153598), (305, 125900), (500, 76799), (610, 62950), (1220, 31475), (1259, 30500), (1525, 25180), (2518, 15250), (3050, 12590), (5036, 7625), (6100, 6295)]