8803280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6473}}^1$

素因数の和:6503

約数の個数: 40

約数和(自身を含む): 21674952

約数和(自身を除く): 12871672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6473, 12946, 25892, 32365, 51784, 64730, 103568, 110041, 129460, 220082, 258920, 440164, 517840, 550205, 880328, 1100410, 1760656, 2200820, 4401640, 8803280]

約数ペア:

[(1, 8803280), (2, 4401640), (4, 2200820), (5, 1760656), (8, 1100410), (10, 880328), (16, 550205), (17, 517840), (20, 440164), (34, 258920), (40, 220082), (68, 129460), (80, 110041), (85, 103568), (136, 64730), (170, 51784), (272, 32365), (340, 25892), (680, 12946), (1360, 6473)]