40896968

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:92

約数の個数: 108

約数和(自身を含む): 100006785

約数和(自身を除く): 59109817

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 119, 133, 136, 152, 196, 238, 266, 289, 323, 361, 392, 476, 532, 578, 646, 722, 833, 931, 952, 1064, 1156, 1292, 1444, 1666, 1862, 2023, 2261, 2312, 2527, 2584, 2888, 3332, 3724, 4046, 4522, 5054, 5491, 6137, 6664, 7448, 8092, 9044, 10108, 10982, 12274, 14161, 15827, 16184, 17689, 18088, 20216, 21964, 24548, 28322, 31654, 35378, 38437, 42959, 43928, 49096, 56644, 63308, 70756, 76874, 85918, 104329, 113288, 126616, 141512, 153748, 171836, 208658, 269059, 300713, 307496, 343672, 417316, 538118, 601426, 730303, 834632, 1076236, 1202852, 1460606, 2152472, 2405704, 2921212, 5112121, 5842424, 10224242, 20448484, 40896968]

約数ペア:

[(1, 40896968), (2, 20448484), (4, 10224242), (7, 5842424), (8, 5112121), (14, 2921212), (17, 2405704), (19, 2152472), (28, 1460606), (34, 1202852), (38, 1076236), (49, 834632), (56, 730303), (68, 601426), (76, 538118), (98, 417316), (119, 343672), (133, 307496), (136, 300713), (152, 269059), (196, 208658), (238, 171836), (266, 153748), (289, 141512), (323, 126616), (361, 113288), (392, 104329), (476, 85918), (532, 76874), (578, 70756), (646, 63308), (722, 56644), (833, 49096), (931, 43928), (952, 42959), (1064, 38437), (1156, 35378), (1292, 31654), (1444, 28322), (1666, 24548), (1862, 21964), (2023, 20216), (2261, 18088), (2312, 17689), (2527, 16184), (2584, 15827), (2888, 14161), (3332, 12274), (3724, 10982), (4046, 10108), (4522, 9044), (5054, 8092), (5491, 7448), (6137, 6664)]