39904130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 89828352

約数和(自身を除く): 49924222

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 49, 62, 70, 71, 74, 98, 142, 155, 185, 217, 245, 259, 310, 355, 370, 434, 490, 497, 518, 710, 994, 1085, 1147, 1295, 1519, 1813, 2170, 2201, 2294, 2485, 2590, 2627, 3038, 3479, 3626, 4402, 4970, 5254, 5735, 6958, 7595, 8029, 9065, 11005, 11470, 13135, 15190, 15407, 16058, 17395, 18130, 18389, 22010, 26270, 30814, 34790, 36778, 40145, 56203, 77035, 80290, 81437, 91945, 107849, 112406, 128723, 154070, 162874, 183890, 215698, 257446, 281015, 407185, 539245, 562030, 570059, 643615, 814370, 1078490, 1140118, 1287230, 2850295, 3990413, 5700590, 7980826, 19952065, 39904130]

約数ペア:

[(1, 39904130), (2, 19952065), (5, 7980826), (7, 5700590), (10, 3990413), (14, 2850295), (31, 1287230), (35, 1140118), (37, 1078490), (49, 814370), (62, 643615), (70, 570059), (71, 562030), (74, 539245), (98, 407185), (142, 281015), (155, 257446), (185, 215698), (217, 183890), (245, 162874), (259, 154070), (310, 128723), (355, 112406), (370, 107849), (434, 91945), (490, 81437), (497, 80290), (518, 77035), (710, 56203), (994, 40145), (1085, 36778), (1147, 34790), (1295, 30814), (1519, 26270), (1813, 22010), (2170, 18389), (2201, 18130), (2294, 17395), (2485, 16058), (2590, 15407), (2627, 15190), (3038, 13135), (3479, 11470), (3626, 11005), (4402, 9065), (4970, 8029), (5254, 7595), (5735, 6958)]