25803040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 64774080

約数和(自身を除く): 38971040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 67, 80, 83, 116, 134, 145, 160, 166, 232, 268, 290, 332, 335, 415, 464, 536, 580, 664, 670, 830, 928, 1072, 1160, 1328, 1340, 1660, 1943, 2144, 2320, 2407, 2656, 2680, 3320, 3886, 4640, 4814, 5360, 5561, 6640, 7772, 9628, 9715, 10720, 11122, 12035, 13280, 15544, 19256, 19430, 22244, 24070, 27805, 31088, 38512, 38860, 44488, 48140, 55610, 62176, 77024, 77720, 88976, 96280, 111220, 155440, 161269, 177952, 192560, 222440, 310880, 322538, 385120, 444880, 645076, 806345, 889760, 1290152, 1612690, 2580304, 3225380, 5160608, 6450760, 12901520, 25803040]

約数ペア:

[(1, 25803040), (2, 12901520), (4, 6450760), (5, 5160608), (8, 3225380), (10, 2580304), (16, 1612690), (20, 1290152), (29, 889760), (32, 806345), (40, 645076), (58, 444880), (67, 385120), (80, 322538), (83, 310880), (116, 222440), (134, 192560), (145, 177952), (160, 161269), (166, 155440), (232, 111220), (268, 96280), (290, 88976), (332, 77720), (335, 77024), (415, 62176), (464, 55610), (536, 48140), (580, 44488), (664, 38860), (670, 38512), (830, 31088), (928, 27805), (1072, 24070), (1160, 22244), (1328, 19430), (1340, 19256), (1660, 15544), (1943, 13280), (2144, 12035), (2320, 11122), (2407, 10720), (2656, 9715), (2680, 9628), (3320, 7772), (3886, 6640), (4640, 5561), (4814, 5360)]