8049013120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{739799}}^1$

素因数の和:739835

約数の個数: 64

約数和(自身を含む): 20374092000

約数和(自身を除く): 12325078880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 739799, 1479598, 2959196, 3698995, 5918392, 7397990, 11836784, 12576583, 14795980, 23673568, 25153166, 29591960, 47347136, 50306332, 59183920, 62882915, 94694272, 100612664, 118367840, 125765830, 201225328, 236735680, 251531660, 402450656, 473471360, 503063320, 804901312, 1006126640, 1609802624, 2012253280, 4024506560, 8049013120]

約数ペア:

[(1, 8049013120), (2, 4024506560), (4, 2012253280), (5, 1609802624), (8, 1006126640), (10, 804901312), (16, 503063320), (17, 473471360), (20, 402450656), (32, 251531660), (34, 236735680), (40, 201225328), (64, 125765830), (68, 118367840), (80, 100612664), (85, 94694272), (128, 62882915), (136, 59183920), (160, 50306332), (170, 47347136), (272, 29591960), (320, 25153166), (340, 23673568), (544, 14795980), (640, 12576583), (680, 11836784), (1088, 7397990), (1360, 5918392), (2176, 3698995), (2720, 2959196), (5440, 1479598), (10880, 739799)]