42370720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37831}}^1$

素因数の和:37853

約数の個数: 48

約数和(自身を含む): 114403968

約数和(自身を除く): 72033248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 37831, 75662, 151324, 189155, 264817, 302648, 378310, 529634, 605296, 756620, 1059268, 1210592, 1324085, 1513240, 2118536, 2648170, 3026480, 4237072, 5296340, 6052960, 8474144, 10592680, 21185360, 42370720]

約数ペア:

[(1, 42370720), (2, 21185360), (4, 10592680), (5, 8474144), (7, 6052960), (8, 5296340), (10, 4237072), (14, 3026480), (16, 2648170), (20, 2118536), (28, 1513240), (32, 1324085), (35, 1210592), (40, 1059268), (56, 756620), (70, 605296), (80, 529634), (112, 378310), (140, 302648), (160, 264817), (224, 189155), (280, 151324), (560, 75662), (1120, 37831)]