4033131440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{65729}}^1$

素因数の和:65814

約数の個数: 80

約数和(自身を含む): 10269655200

約数和(自身を除く): 6236523760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 944, 1040, 1180, 1534, 2360, 3068, 3835, 4720, 6136, 7670, 12272, 15340, 30680, 61360, 65729, 131458, 262916, 328645, 525832, 657290, 854477, 1051664, 1314580, 1708954, 2629160, 3417908, 3878011, 4272385, 5258320, 6835816, 7756022, 8544770, 13671632, 15512044, 17089540, 19390055, 31024088, 34179080, 38780110, 50414143, 62048176, 68358160, 77560220, 100828286, 155120440, 201656572, 252070715, 310240880, 403313144, 504141430, 806626288, 1008282860, 2016565720, 4033131440]

約数ペア:

[(1, 4033131440), (2, 2016565720), (4, 1008282860), (5, 806626288), (8, 504141430), (10, 403313144), (13, 310240880), (16, 252070715), (20, 201656572), (26, 155120440), (40, 100828286), (52, 77560220), (59, 68358160), (65, 62048176), (80, 50414143), (104, 38780110), (118, 34179080), (130, 31024088), (208, 19390055), (236, 17089540), (260, 15512044), (295, 13671632), (472, 8544770), (520, 7756022), (590, 6835816), (767, 5258320), (944, 4272385), (1040, 3878011), (1180, 3417908), (1534, 2629160), (2360, 1708954), (3068, 1314580), (3835, 1051664), (4720, 854477), (6136, 657290), (7670, 525832), (12272, 328645), (15340, 262916), (30680, 131458), (61360, 65729)]