83710240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18041}}^1$

素因数の和:18085

約数の個数: 48

約数和(自身を含む): 204596280

約数和(自身を除く): 120886040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 18041, 36082, 72164, 90205, 144328, 180410, 288656, 360820, 523189, 577312, 721640, 1046378, 1443280, 2092756, 2615945, 2886560, 4185512, 5231890, 8371024, 10463780, 16742048, 20927560, 41855120, 83710240]

約数ペア:

[(1, 83710240), (2, 41855120), (4, 20927560), (5, 16742048), (8, 10463780), (10, 8371024), (16, 5231890), (20, 4185512), (29, 2886560), (32, 2615945), (40, 2092756), (58, 1443280), (80, 1046378), (116, 721640), (145, 577312), (160, 523189), (232, 360820), (290, 288656), (464, 180410), (580, 144328), (928, 90205), (1160, 72164), (2320, 36082), (4640, 18041)]