105853280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50891}}^1$

素因数の和:50919

約数の個数: 48

約数和(自身を含む): 269320464

約数和(自身を除く): 163467184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 50891, 101782, 203564, 254455, 407128, 508910, 661583, 814256, 1017820, 1323166, 1628512, 2035640, 2646332, 3307915, 4071280, 5292664, 6615830, 8142560, 10585328, 13231660, 21170656, 26463320, 52926640, 105853280]

約数ペア:

[(1, 105853280), (2, 52926640), (4, 26463320), (5, 21170656), (8, 13231660), (10, 10585328), (13, 8142560), (16, 6615830), (20, 5292664), (26, 4071280), (32, 3307915), (40, 2646332), (52, 2035640), (65, 1628512), (80, 1323166), (104, 1017820), (130, 814256), (160, 661583), (208, 508910), (260, 407128), (416, 254455), (520, 203564), (1040, 101782), (2080, 50891)]