40295724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20857}}^1$

素因数の和:20894

約数の個数: 48

約数和(自身を含む): 112132608

約数和(自身を除く): 71836884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 20857, 41714, 62571, 83428, 125142, 145999, 250284, 291998, 437997, 479711, 583996, 875994, 959422, 1439133, 1751988, 1918844, 2878266, 3357977, 5756532, 6715954, 10073931, 13431908, 20147862, 40295724]

約数ペア:

[(1, 40295724), (2, 20147862), (3, 13431908), (4, 10073931), (6, 6715954), (7, 5756532), (12, 3357977), (14, 2878266), (21, 1918844), (23, 1751988), (28, 1439133), (42, 959422), (46, 875994), (69, 583996), (84, 479711), (92, 437997), (138, 291998), (161, 250284), (276, 145999), (322, 125142), (483, 83428), (644, 62571), (966, 41714), (1932, 20857)]