40140334078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{30931}}^1$

素因数の和:31073

約数の個数: 64

約数和(自身を含む): 71089159680

約数和(自身を除く): 30948825602

約数列:

[1, 2, 13, 19, 26, 37, 38, 71, 74, 142, 247, 481, 494, 703, 923, 962, 1349, 1406, 1846, 2627, 2698, 5254, 9139, 17537, 18278, 30931, 34151, 35074, 49913, 61862, 68302, 99826, 402103, 587689, 648869, 804206, 1144447, 1175378, 1297738, 2196101, 2288894, 4392202, 7639957, 14877811, 15279914, 21744493, 28549313, 29755622, 41725919, 43488986, 57098626, 81255737, 83451838, 162511474, 282678409, 542436947, 565356818, 1056324581, 1084873894, 1543859003, 2112649162, 3087718006, 20070167039, 40140334078]

約数ペア:

[(1, 40140334078), (2, 20070167039), (13, 3087718006), (19, 2112649162), (26, 1543859003), (37, 1084873894), (38, 1056324581), (71, 565356818), (74, 542436947), (142, 282678409), (247, 162511474), (481, 83451838), (494, 81255737), (703, 57098626), (923, 43488986), (962, 41725919), (1349, 29755622), (1406, 28549313), (1846, 21744493), (2627, 15279914), (2698, 14877811), (5254, 7639957), (9139, 4392202), (17537, 2288894), (18278, 2196101), (30931, 1297738), (34151, 1175378), (35074, 1144447), (49913, 804206), (61862, 648869), (68302, 587689), (99826, 402103)]