40640805088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{12809}}^1$

素因数の和:13124

約数の個数: 96

約数和(自身を含む): 89483486400

約数和(自身を除く): 48842681312

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 263, 377, 416, 464, 526, 754, 928, 1052, 1508, 2104, 3016, 3419, 4208, 6032, 6838, 7627, 8416, 12064, 12809, 13676, 15254, 25618, 27352, 30508, 51236, 54704, 61016, 99151, 102472, 109408, 122032, 166517, 198302, 204944, 244064, 333034, 371461, 396604, 409888, 666068, 742922, 793208, 1332136, 1485844, 1586416, 2664272, 2971688, 3172832, 3368767, 4828993, 5328544, 5943376, 6737534, 9657986, 11886752, 13475068, 19315972, 26950136, 38631944, 43793971, 53900272, 77263888, 87587942, 97694243, 107800544, 154527776, 175175884, 195388486, 350351768, 390776972, 700703536, 781553944, 1270025159, 1401407072, 1563107888, 2540050318, 3126215776, 5080100636, 10160201272, 20320402544, 40640805088]

約数ペア:

[(1, 40640805088), (2, 20320402544), (4, 10160201272), (8, 5080100636), (13, 3126215776), (16, 2540050318), (26, 1563107888), (29, 1401407072), (32, 1270025159), (52, 781553944), (58, 700703536), (104, 390776972), (116, 350351768), (208, 195388486), (232, 175175884), (263, 154527776), (377, 107800544), (416, 97694243), (464, 87587942), (526, 77263888), (754, 53900272), (928, 43793971), (1052, 38631944), (1508, 26950136), (2104, 19315972), (3016, 13475068), (3419, 11886752), (4208, 9657986), (6032, 6737534), (6838, 5943376), (7627, 5328544), (8416, 4828993), (12064, 3368767), (12809, 3172832), (13676, 2971688), (15254, 2664272), (25618, 1586416), (27352, 1485844), (30508, 1332136), (51236, 793208), (54704, 742922), (61016, 666068), (99151, 409888), (102472, 396604), (109408, 371461), (122032, 333034), (166517, 244064), (198302, 204944)]