5333120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 13751640

約数和(自身を除く): 8418520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 641, 832, 1040, 1282, 1664, 2080, 2564, 3205, 4160, 5128, 6410, 8320, 8333, 10256, 12820, 16666, 20512, 25640, 33332, 41024, 41665, 51280, 66664, 82048, 83330, 102560, 133328, 166660, 205120, 266656, 333320, 410240, 533312, 666640, 1066624, 1333280, 2666560, 5333120]

約数ペア:

[(1, 5333120), (2, 2666560), (4, 1333280), (5, 1066624), (8, 666640), (10, 533312), (13, 410240), (16, 333320), (20, 266656), (26, 205120), (32, 166660), (40, 133328), (52, 102560), (64, 83330), (65, 82048), (80, 66664), (104, 51280), (128, 41665), (130, 41024), (160, 33332), (208, 25640), (260, 20512), (320, 16666), (416, 12820), (520, 10256), (640, 8333), (641, 8320), (832, 6410), (1040, 5128), (1282, 4160), (1664, 3205), (2080, 2564)]