91353520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60101}}^1$

素因数の和:60133

約数の個数: 40

約数和(自身を含む): 223579440

約数和(自身を除く): 132225920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 60101, 120202, 240404, 300505, 480808, 601010, 961616, 1141919, 1202020, 2283838, 2404040, 4567676, 4808080, 5709595, 9135352, 11419190, 18270704, 22838380, 45676760, 91353520]

約数ペア:

[(1, 91353520), (2, 45676760), (4, 22838380), (5, 18270704), (8, 11419190), (10, 9135352), (16, 5709595), (19, 4808080), (20, 4567676), (38, 2404040), (40, 2283838), (76, 1202020), (80, 1141919), (95, 961616), (152, 601010), (190, 480808), (304, 300505), (380, 240404), (760, 120202), (1520, 60101)]