47357240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9949}}^1$

素因数の和:9984

約数の個数: 64

約数和(自身を含む): 128952000

約数和(自身を除く): 81594760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 9949, 19898, 39796, 49745, 69643, 79592, 99490, 139286, 169133, 198980, 278572, 338266, 348215, 397960, 557144, 676532, 696430, 845665, 1183931, 1353064, 1392860, 1691330, 2367862, 2785720, 3382660, 4735724, 5919655, 6765320, 9471448, 11839310, 23678620, 47357240]

約数ペア:

[(1, 47357240), (2, 23678620), (4, 11839310), (5, 9471448), (7, 6765320), (8, 5919655), (10, 4735724), (14, 3382660), (17, 2785720), (20, 2367862), (28, 1691330), (34, 1392860), (35, 1353064), (40, 1183931), (56, 845665), (68, 696430), (70, 676532), (85, 557144), (119, 397960), (136, 348215), (140, 338266), (170, 278572), (238, 198980), (280, 169133), (340, 139286), (476, 99490), (595, 79592), (680, 69643), (952, 49745), (1190, 39796), (2380, 19898), (4760, 9949)]