27997280

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{751}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 66515904

約数和(自身を除く): 38518624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 751, 932, 1165, 1502, 1864, 2330, 3004, 3728, 3755, 4660, 6008, 7456, 7510, 9320, 12016, 15020, 18640, 24032, 30040, 37280, 60080, 120160, 174983, 349966, 699932, 874915, 1399864, 1749830, 2799728, 3499660, 5599456, 6999320, 13998640, 27997280]

約数ペア:

[(1, 27997280), (2, 13998640), (4, 6999320), (5, 5599456), (8, 3499660), (10, 2799728), (16, 1749830), (20, 1399864), (32, 874915), (40, 699932), (80, 349966), (160, 174983), (233, 120160), (466, 60080), (751, 37280), (932, 30040), (1165, 24032), (1502, 18640), (1864, 15020), (2330, 12016), (3004, 9320), (3728, 7510), (3755, 7456), (4660, 6008)]