40467756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1999}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 108416000

約数和(自身を除く): 67948244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241, 482, 723, 964, 1446, 1687, 1999, 2892, 3374, 3998, 5061, 5997, 6748, 7996, 10122, 11994, 13993, 20244, 23988, 27986, 41979, 55972, 83958, 167916, 481759, 963518, 1445277, 1927036, 2890554, 3372313, 5781108, 6744626, 10116939, 13489252, 20233878, 40467756]

約数ペア:

[(1, 40467756), (2, 20233878), (3, 13489252), (4, 10116939), (6, 6744626), (7, 5781108), (12, 3372313), (14, 2890554), (21, 1927036), (28, 1445277), (42, 963518), (84, 481759), (241, 167916), (482, 83958), (723, 55972), (964, 41979), (1446, 27986), (1687, 23988), (1999, 20244), (2892, 13993), (3374, 11994), (3998, 10122), (5061, 7996), (5997, 6748)]