40625928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 130771200

約数和(自身を除く): 90145272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 97, 108, 126, 168, 189, 194, 216, 252, 277, 291, 378, 388, 504, 554, 582, 679, 756, 776, 831, 873, 1108, 1164, 1358, 1512, 1662, 1746, 1939, 2037, 2216, 2328, 2493, 2619, 2716, 3324, 3492, 3878, 4074, 4986, 5238, 5432, 5817, 6111, 6648, 6984, 7479, 7756, 8148, 9972, 10476, 11634, 12222, 14958, 15512, 16296, 17451, 18333, 19944, 20952, 23268, 24444, 26869, 29916, 34902, 36666, 46536, 48888, 52353, 53738, 59832, 69804, 73332, 80607, 104706, 107476, 139608, 146664, 161214, 188083, 209412, 214952, 241821, 322428, 376166, 418824, 483642, 564249, 644856, 725463, 752332, 967284, 1128498, 1450926, 1504664, 1692747, 1934568, 2256996, 2901852, 3385494, 4513992, 5078241, 5803704, 6770988, 10156482, 13541976, 20312964, 40625928]

約数ペア:

[(1, 40625928), (2, 20312964), (3, 13541976), (4, 10156482), (6, 6770988), (7, 5803704), (8, 5078241), (9, 4513992), (12, 3385494), (14, 2901852), (18, 2256996), (21, 1934568), (24, 1692747), (27, 1504664), (28, 1450926), (36, 1128498), (42, 967284), (54, 752332), (56, 725463), (63, 644856), (72, 564249), (84, 483642), (97, 418824), (108, 376166), (126, 322428), (168, 241821), (189, 214952), (194, 209412), (216, 188083), (252, 161214), (277, 146664), (291, 139608), (378, 107476), (388, 104706), (504, 80607), (554, 73332), (582, 69804), (679, 59832), (756, 53738), (776, 52353), (831, 48888), (873, 46536), (1108, 36666), (1164, 34902), (1358, 29916), (1512, 26869), (1662, 24444), (1746, 23268), (1939, 20952), (2037, 19944), (2216, 18333), (2328, 17451), (2493, 16296), (2619, 15512), (2716, 14958), (3324, 12222), (3492, 11634), (3878, 10476), (4074, 9972), (4986, 8148), (5238, 7756), (5432, 7479), (5817, 6984), (6111, 6648)]