1640595536

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 3342643200

約数和(自身を除く): 1702047664

約数列:

[1, 2, 4, 8, 16, 47, 59, 94, 103, 118, 188, 206, 236, 359, 376, 412, 472, 718, 752, 824, 944, 1436, 1648, 2773, 2872, 4841, 5546, 5744, 6077, 9682, 11092, 12154, 16873, 19364, 21181, 22184, 24308, 33746, 36977, 38728, 42362, 44368, 48616, 67492, 73954, 77456, 84724, 97232, 134984, 147908, 169448, 269968, 285619, 295816, 338896, 571238, 591632, 995507, 1142476, 1737919, 1991014, 2181643, 2284952, 3475838, 3982028, 4363286, 4569904, 6951676, 7964056, 8726572, 13903352, 15928112, 17453144, 27806704, 34906288, 102537221, 205074442, 410148884, 820297768, 1640595536]

約数ペア:

[(1, 1640595536), (2, 820297768), (4, 410148884), (8, 205074442), (16, 102537221), (47, 34906288), (59, 27806704), (94, 17453144), (103, 15928112), (118, 13903352), (188, 8726572), (206, 7964056), (236, 6951676), (359, 4569904), (376, 4363286), (412, 3982028), (472, 3475838), (718, 2284952), (752, 2181643), (824, 1991014), (944, 1737919), (1436, 1142476), (1648, 995507), (2773, 591632), (2872, 571238), (4841, 338896), (5546, 295816), (5744, 285619), (6077, 269968), (9682, 169448), (11092, 147908), (12154, 134984), (16873, 97232), (19364, 84724), (21181, 77456), (22184, 73954), (24308, 67492), (33746, 48616), (36977, 44368), (38728, 42362)]