8473985560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2663}}^1$

素因数の和:2825

約数の個数: 128

約数和(自身を含む): 20715264000

約数和(自身を除く): 12241278440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 79, 95, 106, 152, 158, 190, 212, 265, 316, 380, 395, 424, 530, 632, 760, 790, 1007, 1060, 1501, 1580, 2014, 2120, 2663, 3002, 3160, 4028, 4187, 5035, 5326, 6004, 7505, 8056, 8374, 10070, 10652, 12008, 13315, 15010, 16748, 20140, 20935, 21304, 26630, 30020, 33496, 40280, 41870, 50597, 53260, 60040, 79553, 83740, 101194, 106520, 141139, 159106, 167480, 202388, 210377, 252985, 282278, 318212, 397765, 404776, 420754, 505970, 564556, 636424, 705695, 795530, 841508, 1011940, 1051885, 1129112, 1411390, 1591060, 1683016, 2023880, 2103770, 2681641, 2822780, 3182120, 3997163, 4207540, 5363282, 5645560, 7994326, 8415080, 10726564, 11149981, 13408205, 15988652, 19985815, 21453128, 22299962, 26816410, 31977304, 39971630, 44599924, 53632820, 55749905, 79943260, 89199848, 107265640, 111499810, 159886520, 211849639, 222999620, 423699278, 445999240, 847398556, 1059248195, 1694797112, 2118496390, 4236992780, 8473985560]

約数ペア:

[(1, 8473985560), (2, 4236992780), (4, 2118496390), (5, 1694797112), (8, 1059248195), (10, 847398556), (19, 445999240), (20, 423699278), (38, 222999620), (40, 211849639), (53, 159886520), (76, 111499810), (79, 107265640), (95, 89199848), (106, 79943260), (152, 55749905), (158, 53632820), (190, 44599924), (212, 39971630), (265, 31977304), (316, 26816410), (380, 22299962), (395, 21453128), (424, 19985815), (530, 15988652), (632, 13408205), (760, 11149981), (790, 10726564), (1007, 8415080), (1060, 7994326), (1501, 5645560), (1580, 5363282), (2014, 4207540), (2120, 3997163), (2663, 3182120), (3002, 2822780), (3160, 2681641), (4028, 2103770), (4187, 2023880), (5035, 1683016), (5326, 1591060), (6004, 1411390), (7505, 1129112), (8056, 1051885), (8374, 1011940), (10070, 841508), (10652, 795530), (12008, 705695), (13315, 636424), (15010, 564556), (16748, 505970), (20140, 420754), (20935, 404776), (21304, 397765), (26630, 318212), (30020, 282278), (33496, 252985), (40280, 210377), (41870, 202388), (50597, 167480), (53260, 159106), (60040, 141139), (79553, 106520), (83740, 101194)]