40890864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1078

約数の個数: 80

約数和(自身を含む): 121777920

約数和(自身を除く): 80887056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 929, 1048, 1572, 1834, 1858, 2096, 2751, 2787, 3144, 3668, 3716, 5502, 5574, 6288, 6503, 7336, 7432, 11004, 11148, 13006, 14672, 14864, 19509, 22008, 22296, 26012, 39018, 44016, 44592, 52024, 78036, 104048, 121699, 156072, 243398, 312144, 365097, 486796, 730194, 851893, 973592, 1460388, 1703786, 1947184, 2555679, 2920776, 3407572, 5111358, 5841552, 6815144, 10222716, 13630288, 20445432, 40890864]

約数ペア:

[(1, 40890864), (2, 20445432), (3, 13630288), (4, 10222716), (6, 6815144), (7, 5841552), (8, 5111358), (12, 3407572), (14, 2920776), (16, 2555679), (21, 1947184), (24, 1703786), (28, 1460388), (42, 973592), (48, 851893), (56, 730194), (84, 486796), (112, 365097), (131, 312144), (168, 243398), (262, 156072), (336, 121699), (393, 104048), (524, 78036), (786, 52024), (917, 44592), (929, 44016), (1048, 39018), (1572, 26012), (1834, 22296), (1858, 22008), (2096, 19509), (2751, 14864), (2787, 14672), (3144, 13006), (3668, 11148), (3716, 11004), (5502, 7432), (5574, 7336), (6288, 6503)]