34128640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 100957248

約数和(自身を除く): 66828608

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 293, 320, 364, 416, 448, 455, 520, 560, 586, 640, 728, 832, 896, 910, 1040, 1120, 1172, 1280, 1456, 1465, 1664, 1792, 1820, 2051, 2080, 2240, 2344, 2912, 2930, 3328, 3640, 3809, 4102, 4160, 4480, 4688, 5824, 5860, 7280, 7618, 8204, 8320, 8960, 9376, 10255, 11648, 11720, 14560, 15236, 16408, 16640, 18752, 19045, 20510, 23296, 23440, 26663, 29120, 30472, 32816, 37504, 38090, 41020, 46880, 53326, 58240, 60944, 65632, 75008, 76180, 82040, 93760, 106652, 116480, 121888, 131264, 133315, 152360, 164080, 187520, 213304, 243776, 262528, 266630, 304720, 328160, 375040, 426608, 487552, 525056, 533260, 609440, 656320, 853216, 975104, 1066520, 1218880, 1312640, 1706432, 2133040, 2437760, 2625280, 3412864, 4266080, 4875520, 6825728, 8532160, 17064320, 34128640]

約数ペア:

[(1, 34128640), (2, 17064320), (4, 8532160), (5, 6825728), (7, 4875520), (8, 4266080), (10, 3412864), (13, 2625280), (14, 2437760), (16, 2133040), (20, 1706432), (26, 1312640), (28, 1218880), (32, 1066520), (35, 975104), (40, 853216), (52, 656320), (56, 609440), (64, 533260), (65, 525056), (70, 487552), (80, 426608), (91, 375040), (104, 328160), (112, 304720), (128, 266630), (130, 262528), (140, 243776), (160, 213304), (182, 187520), (208, 164080), (224, 152360), (256, 133315), (260, 131264), (280, 121888), (293, 116480), (320, 106652), (364, 93760), (416, 82040), (448, 76180), (455, 75008), (520, 65632), (560, 60944), (586, 58240), (640, 53326), (728, 46880), (832, 41020), (896, 38090), (910, 37504), (1040, 32816), (1120, 30472), (1172, 29120), (1280, 26663), (1456, 23440), (1465, 23296), (1664, 20510), (1792, 19045), (1820, 18752), (2051, 16640), (2080, 16408), (2240, 15236), (2344, 14560), (2912, 11720), (2930, 11648), (3328, 10255), (3640, 9376), (3809, 8960), (4102, 8320), (4160, 8204), (4480, 7618), (4688, 7280), (5824, 5860)]