70294760

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8831}}^1$

素因数の和:9041

約数の個数: 32

約数和(自身を含む): 158976000

約数和(自身を除く): 88681240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 8831, 17662, 35324, 44155, 70648, 88310, 176620, 353240, 1757369, 3514738, 7029476, 8786845, 14058952, 17573690, 35147380, 70294760]

約数ペア:

[(1, 70294760), (2, 35147380), (4, 17573690), (5, 14058952), (8, 8786845), (10, 7029476), (20, 3514738), (40, 1757369), (199, 353240), (398, 176620), (796, 88310), (995, 70648), (1592, 44155), (1990, 35324), (3980, 17662), (7960, 8831)]