189372040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33107}}^1$

素因数の和:33142

約数の個数: 64

約数和(自身を含む): 500592960

約数和(自身を除く): 311220920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 33107, 66214, 132428, 165535, 264856, 331070, 364177, 430391, 662140, 728354, 860782, 1324280, 1456708, 1721564, 1820885, 2151955, 2913416, 3443128, 3641770, 4303910, 4734301, 7283540, 8607820, 9468602, 14567080, 17215640, 18937204, 23671505, 37874408, 47343010, 94686020, 189372040]

約数ペア:

[(1, 189372040), (2, 94686020), (4, 47343010), (5, 37874408), (8, 23671505), (10, 18937204), (11, 17215640), (13, 14567080), (20, 9468602), (22, 8607820), (26, 7283540), (40, 4734301), (44, 4303910), (52, 3641770), (55, 3443128), (65, 2913416), (88, 2151955), (104, 1820885), (110, 1721564), (130, 1456708), (143, 1324280), (220, 860782), (260, 728354), (286, 662140), (440, 430391), (520, 364177), (572, 331070), (715, 264856), (1144, 165535), (1430, 132428), (2860, 66214), (5720, 33107)]