39545888048

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:907

約数の個数: 120

約数和(自身を含む): 82648661040

約数和(自身を除く): 43102772992

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 131, 232, 248, 262, 464, 496, 524, 677, 899, 961, 1048, 1354, 1798, 1922, 2096, 2708, 3596, 3799, 3844, 4061, 5416, 7192, 7598, 7688, 8122, 10832, 14384, 15196, 15376, 16244, 19633, 20987, 27869, 30392, 32488, 39266, 41974, 55738, 60784, 64976, 78532, 83948, 88687, 111476, 117769, 125891, 157064, 167896, 177374, 222952, 235538, 251782, 314128, 335792, 354748, 445904, 471076, 503564, 608623, 650597, 709496, 942152, 1007128, 1217246, 1301194, 1418992, 1884304, 2014256, 2434492, 2571923, 2602388, 2749297, 3650839, 4868984, 5143846, 5204776, 5498594, 7301678, 9737968, 10287692, 10409552, 10997188, 14603356, 18867313, 20575384, 21994376, 29206712, 37734626, 41150768, 43988752, 58413424, 75469252, 79729613, 85228207, 150938504, 159459226, 170456414, 301877008, 318918452, 340912828, 637836904, 681825656, 1275673808, 1363651312, 2471618003, 4943236006, 9886472012, 19772944024, 39545888048]

約数ペア:

[(1, 39545888048), (2, 19772944024), (4, 9886472012), (8, 4943236006), (16, 2471618003), (29, 1363651312), (31, 1275673808), (58, 681825656), (62, 637836904), (116, 340912828), (124, 318918452), (131, 301877008), (232, 170456414), (248, 159459226), (262, 150938504), (464, 85228207), (496, 79729613), (524, 75469252), (677, 58413424), (899, 43988752), (961, 41150768), (1048, 37734626), (1354, 29206712), (1798, 21994376), (1922, 20575384), (2096, 18867313), (2708, 14603356), (3596, 10997188), (3799, 10409552), (3844, 10287692), (4061, 9737968), (5416, 7301678), (7192, 5498594), (7598, 5204776), (7688, 5143846), (8122, 4868984), (10832, 3650839), (14384, 2749297), (15196, 2602388), (15376, 2571923), (16244, 2434492), (19633, 2014256), (20987, 1884304), (27869, 1418992), (30392, 1301194), (32488, 1217246), (39266, 1007128), (41974, 942152), (55738, 709496), (60784, 650597), (64976, 608623), (78532, 503564), (83948, 471076), (88687, 445904), (111476, 354748), (117769, 335792), (125891, 314128), (157064, 251782), (167896, 235538), (177374, 222952)]