5432836240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{1033}}^1$

素因数の和:1461

約数の個数: 120

約数和(自身を含む): 13726163880

約数和(自身を除く): 8293327640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 389, 520, 676, 778, 845, 1033, 1040, 1352, 1556, 1690, 1945, 2066, 2704, 3112, 3380, 3890, 4132, 5057, 5165, 6224, 6760, 7780, 8264, 10114, 10330, 13429, 13520, 15560, 16528, 20228, 20660, 25285, 26858, 31120, 40456, 41320, 50570, 53716, 65741, 67145, 80912, 82640, 101140, 107432, 131482, 134290, 174577, 202280, 214864, 262964, 268580, 328705, 349154, 401837, 404560, 525928, 537160, 657410, 698308, 803674, 872885, 1051856, 1074320, 1314820, 1396616, 1607348, 1745770, 2009185, 2629640, 2793232, 3214696, 3491540, 4018370, 5223881, 5259280, 6429392, 6983080, 8036740, 10447762, 13966160, 16073480, 20895524, 26119405, 32146960, 41791048, 52238810, 67910453, 83582096, 104477620, 135820906, 208955240, 271641812, 339552265, 417910480, 543283624, 679104530, 1086567248, 1358209060, 2716418120, 5432836240]

約数ペア:

[(1, 5432836240), (2, 2716418120), (4, 1358209060), (5, 1086567248), (8, 679104530), (10, 543283624), (13, 417910480), (16, 339552265), (20, 271641812), (26, 208955240), (40, 135820906), (52, 104477620), (65, 83582096), (80, 67910453), (104, 52238810), (130, 41791048), (169, 32146960), (208, 26119405), (260, 20895524), (338, 16073480), (389, 13966160), (520, 10447762), (676, 8036740), (778, 6983080), (845, 6429392), (1033, 5259280), (1040, 5223881), (1352, 4018370), (1556, 3491540), (1690, 3214696), (1945, 2793232), (2066, 2629640), (2704, 2009185), (3112, 1745770), (3380, 1607348), (3890, 1396616), (4132, 1314820), (5057, 1074320), (5165, 1051856), (6224, 872885), (6760, 803674), (7780, 698308), (8264, 657410), (10114, 537160), (10330, 525928), (13429, 404560), (13520, 401837), (15560, 349154), (16528, 328705), (20228, 268580), (20660, 262964), (25285, 214864), (26858, 202280), (31120, 174577), (40456, 134290), (41320, 131482), (50570, 107432), (53716, 101140), (65741, 82640), (67145, 80912)]