40427268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1997}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 108307584

約数和(自身を除く): 67880316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241, 482, 723, 964, 1446, 1687, 1997, 2892, 3374, 3994, 5061, 5991, 6748, 7988, 10122, 11982, 13979, 20244, 23964, 27958, 41937, 55916, 83874, 167748, 481277, 962554, 1443831, 1925108, 2887662, 3368939, 5775324, 6737878, 10106817, 13475756, 20213634, 40427268]

約数ペア:

[(1, 40427268), (2, 20213634), (3, 13475756), (4, 10106817), (6, 6737878), (7, 5775324), (12, 3368939), (14, 2887662), (21, 1925108), (28, 1443831), (42, 962554), (84, 481277), (241, 167748), (482, 83874), (723, 55916), (964, 41937), (1446, 27958), (1687, 23964), (1997, 20244), (2892, 13979), (3374, 11982), (3994, 10122), (5061, 7988), (5991, 6748)]