40370316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 111234816

約数和(自身を除く): 70864500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 967, 994, 1491, 1934, 1988, 2901, 2982, 3479, 3868, 5802, 5964, 6769, 6958, 10437, 11604, 13538, 13916, 20307, 20874, 27076, 40614, 41748, 47383, 68657, 81228, 94766, 137314, 142149, 189532, 205971, 274628, 284298, 411942, 480599, 568596, 823884, 961198, 1441797, 1922396, 2883594, 3364193, 5767188, 6728386, 10092579, 13456772, 20185158, 40370316]

約数ペア:

[(1, 40370316), (2, 20185158), (3, 13456772), (4, 10092579), (6, 6728386), (7, 5767188), (12, 3364193), (14, 2883594), (21, 1922396), (28, 1441797), (42, 961198), (49, 823884), (71, 568596), (84, 480599), (98, 411942), (142, 284298), (147, 274628), (196, 205971), (213, 189532), (284, 142149), (294, 137314), (426, 94766), (497, 81228), (588, 68657), (852, 47383), (967, 41748), (994, 40614), (1491, 27076), (1934, 20874), (1988, 20307), (2901, 13916), (2982, 13538), (3479, 11604), (3868, 10437), (5802, 6958), (5964, 6769)]