47334140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1699}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 114240000

約数和(自身を除く): 66905860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1699, 1990, 2786, 3398, 3980, 5572, 6796, 6965, 8495, 11893, 13930, 16990, 23786, 27860, 33980, 47572, 59465, 118930, 237860, 338101, 676202, 1352404, 1690505, 2366707, 3381010, 4733414, 6762020, 9466828, 11833535, 23667070, 47334140]

約数ペア:

[(1, 47334140), (2, 23667070), (4, 11833535), (5, 9466828), (7, 6762020), (10, 4733414), (14, 3381010), (20, 2366707), (28, 1690505), (35, 1352404), (70, 676202), (140, 338101), (199, 237860), (398, 118930), (796, 59465), (995, 47572), (1393, 33980), (1699, 27860), (1990, 23786), (2786, 16990), (3398, 13930), (3980, 11893), (5572, 8495), (6796, 6965)]