47896960

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 116316720

約数和(自身を除く): 68419760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1117, 1340, 2144, 2234, 2680, 4288, 4468, 5360, 5585, 8576, 8936, 10720, 11170, 17872, 21440, 22340, 35744, 42880, 44680, 71488, 74839, 89360, 142976, 149678, 178720, 299356, 357440, 374195, 598712, 714880, 748390, 1197424, 1496780, 2394848, 2993560, 4789696, 5987120, 9579392, 11974240, 23948480, 47896960]

約数ペア:

[(1, 47896960), (2, 23948480), (4, 11974240), (5, 9579392), (8, 5987120), (10, 4789696), (16, 2993560), (20, 2394848), (32, 1496780), (40, 1197424), (64, 748390), (67, 714880), (80, 598712), (128, 374195), (134, 357440), (160, 299356), (268, 178720), (320, 149678), (335, 142976), (536, 89360), (640, 74839), (670, 71488), (1072, 44680), (1117, 42880), (1340, 35744), (2144, 22340), (2234, 21440), (2680, 17872), (4288, 11170), (4468, 10720), (5360, 8936), (5585, 8576)]