38247800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 92349000

約数和(自身を除く): 54101200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 199, 200, 248, 310, 398, 620, 775, 796, 961, 995, 1240, 1550, 1592, 1922, 1990, 3100, 3844, 3980, 4805, 4975, 6169, 6200, 7688, 7960, 9610, 9950, 12338, 19220, 19900, 24025, 24676, 30845, 38440, 39800, 48050, 49352, 61690, 96100, 123380, 154225, 191239, 192200, 246760, 308450, 382478, 616900, 764956, 956195, 1233800, 1529912, 1912390, 3824780, 4780975, 7649560, 9561950, 19123900, 38247800]

約数ペア:

[(1, 38247800), (2, 19123900), (4, 9561950), (5, 7649560), (8, 4780975), (10, 3824780), (20, 1912390), (25, 1529912), (31, 1233800), (40, 956195), (50, 764956), (62, 616900), (100, 382478), (124, 308450), (155, 246760), (199, 192200), (200, 191239), (248, 154225), (310, 123380), (398, 96100), (620, 61690), (775, 49352), (796, 48050), (961, 39800), (995, 38440), (1240, 30845), (1550, 24676), (1592, 24025), (1922, 19900), (1990, 19220), (3100, 12338), (3844, 9950), (3980, 9610), (4805, 7960), (4975, 7688), (6169, 6200)]