40373554328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{135449}}^1$

素因数の和:135564

約数の個数: 64

約数和(自身を含む): 83383020000

約数和(自身を除く): 43009465672

約数列:

[1, 2, 4, 8, 19, 37, 38, 53, 74, 76, 106, 148, 152, 212, 296, 424, 703, 1007, 1406, 1961, 2014, 2812, 3922, 4028, 5624, 7844, 8056, 15688, 37259, 74518, 135449, 149036, 270898, 298072, 541796, 1083592, 2573531, 5011613, 5147062, 7178797, 10023226, 10294124, 14357594, 20046452, 20588248, 28715188, 40092904, 57430376, 95220647, 136397143, 190441294, 265615489, 272794286, 380882588, 531230978, 545588572, 761765176, 1062461956, 1091177144, 2124923912, 5046694291, 10093388582, 20186777164, 40373554328]

約数ペア:

[(1, 40373554328), (2, 20186777164), (4, 10093388582), (8, 5046694291), (19, 2124923912), (37, 1091177144), (38, 1062461956), (53, 761765176), (74, 545588572), (76, 531230978), (106, 380882588), (148, 272794286), (152, 265615489), (212, 190441294), (296, 136397143), (424, 95220647), (703, 57430376), (1007, 40092904), (1406, 28715188), (1961, 20588248), (2014, 20046452), (2812, 14357594), (3922, 10294124), (4028, 10023226), (5624, 7178797), (7844, 5147062), (8056, 5011613), (15688, 2573531), (37259, 1083592), (74518, 541796), (135449, 298072), (149036, 270898)]