91688560

素因数分解:

$2^4\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1907}}^1$

素因数の和:2521

約数の個数: 40

約数和(自身を含む): 213642576

約数和(自身を除く): 121954016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 601, 1202, 1907, 2404, 3005, 3814, 4808, 6010, 7628, 9535, 9616, 12020, 15256, 19070, 24040, 30512, 38140, 48080, 76280, 152560, 1146107, 2292214, 4584428, 5730535, 9168856, 11461070, 18337712, 22922140, 45844280, 91688560]

約数ペア:

[(1, 91688560), (2, 45844280), (4, 22922140), (5, 18337712), (8, 11461070), (10, 9168856), (16, 5730535), (20, 4584428), (40, 2292214), (80, 1146107), (601, 152560), (1202, 76280), (1907, 48080), (2404, 38140), (3005, 30512), (3814, 24040), (4808, 19070), (6010, 15256), (7628, 12020), (9535, 9616)]