74716540

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{18773}}^1$

素因数の和:18981

約数の個数: 24

約数和(自身を含む): 157701600

約数和(自身を除く): 82985060

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 18773, 37546, 75092, 93865, 187730, 375460, 3735827, 7471654, 14943308, 18679135, 37358270, 74716540]

約数ペア:

[(1, 74716540), (2, 37358270), (4, 18679135), (5, 14943308), (10, 7471654), (20, 3735827), (199, 375460), (398, 187730), (796, 93865), (995, 75092), (1990, 37546), (3980, 18773)]