86934880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28597}}^1$

素因数の和:28631

約数の個数: 48

約数和(自身を含む): 216200880

約数和(自身を除く): 129266000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 28597, 57194, 114388, 142985, 228776, 285970, 457552, 543343, 571940, 915104, 1086686, 1143880, 2173372, 2287760, 2716715, 4346744, 4575520, 5433430, 8693488, 10866860, 17386976, 21733720, 43467440, 86934880]

約数ペア:

[(1, 86934880), (2, 43467440), (4, 21733720), (5, 17386976), (8, 10866860), (10, 8693488), (16, 5433430), (19, 4575520), (20, 4346744), (32, 2716715), (38, 2287760), (40, 2173372), (76, 1143880), (80, 1086686), (95, 915104), (152, 571940), (160, 543343), (190, 457552), (304, 285970), (380, 228776), (608, 142985), (760, 114388), (1520, 57194), (3040, 28597)]