76841720

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24317}}^1$

素因数の和:24407

約数の個数: 32

約数和(自身を含む): 175089600

約数和(自身を除く): 98247880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 24317, 48634, 97268, 121585, 194536, 243170, 486340, 972680, 1921043, 3842086, 7684172, 9605215, 15368344, 19210430, 38420860, 76841720]

約数ペア:

[(1, 76841720), (2, 38420860), (4, 19210430), (5, 15368344), (8, 9605215), (10, 7684172), (20, 3842086), (40, 1921043), (79, 972680), (158, 486340), (316, 243170), (395, 194536), (632, 121585), (790, 97268), (1580, 48634), (3160, 24317)]