10188880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 26029584

約数和(自身を除く): 15840704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 101, 104, 130, 194, 202, 208, 260, 388, 404, 485, 505, 520, 776, 808, 970, 1010, 1040, 1261, 1313, 1552, 1616, 1940, 2020, 2522, 2626, 3880, 4040, 5044, 5252, 6305, 6565, 7760, 8080, 9797, 10088, 10504, 12610, 13130, 19594, 20176, 21008, 25220, 26260, 39188, 48985, 50440, 52520, 78376, 97970, 100880, 105040, 127361, 156752, 195940, 254722, 391880, 509444, 636805, 783760, 1018888, 1273610, 2037776, 2547220, 5094440, 10188880]

約数ペア:

[(1, 10188880), (2, 5094440), (4, 2547220), (5, 2037776), (8, 1273610), (10, 1018888), (13, 783760), (16, 636805), (20, 509444), (26, 391880), (40, 254722), (52, 195940), (65, 156752), (80, 127361), (97, 105040), (101, 100880), (104, 97970), (130, 78376), (194, 52520), (202, 50440), (208, 48985), (260, 39188), (388, 26260), (404, 25220), (485, 21008), (505, 20176), (520, 19594), (776, 13130), (808, 12610), (970, 10504), (1010, 10088), (1040, 9797), (1261, 8080), (1313, 7760), (1552, 6565), (1616, 6305), (1940, 5252), (2020, 5044), (2522, 4040), (2626, 3880)]