40277209856

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{119827}}^1$

素因数の和:119957

約数の個数: 72

約数和(自身を含む): 87439450224

約数和(自身を除く): 47162240368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 256, 404, 416, 808, 832, 1313, 1616, 1664, 2626, 3232, 3328, 5252, 6464, 10504, 12928, 21008, 25856, 42016, 84032, 119827, 168064, 239654, 336128, 479308, 958616, 1557751, 1917232, 3115502, 3834464, 6231004, 7668928, 12102527, 12462008, 15337856, 24205054, 24924016, 30675712, 48410108, 49848032, 96820216, 99696064, 157332851, 193640432, 199392128, 314665702, 387280864, 398784256, 629331404, 774561728, 1258662808, 1549123456, 2517325616, 3098246912, 5034651232, 10069302464, 20138604928, 40277209856]

約数ペア:

[(1, 40277209856), (2, 20138604928), (4, 10069302464), (8, 5034651232), (13, 3098246912), (16, 2517325616), (26, 1549123456), (32, 1258662808), (52, 774561728), (64, 629331404), (101, 398784256), (104, 387280864), (128, 314665702), (202, 199392128), (208, 193640432), (256, 157332851), (404, 99696064), (416, 96820216), (808, 49848032), (832, 48410108), (1313, 30675712), (1616, 24924016), (1664, 24205054), (2626, 15337856), (3232, 12462008), (3328, 12102527), (5252, 7668928), (6464, 6231004), (10504, 3834464), (12928, 3115502), (21008, 1917232), (25856, 1557751), (42016, 958616), (84032, 479308), (119827, 336128), (168064, 239654)]