25814360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4513}}^1$

素因数の和:4548

約数の個数: 64

約数和(自身を含む): 68251680

約数和(自身を除く): 42437320

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, 4513, 5720, 9026, 18052, 22565, 36104, 45130, 49643, 58669, 90260, 99286, 117338, 180520, 198572, 234676, 248215, 293345, 397144, 469352, 496430, 586690, 645359, 992860, 1173380, 1290718, 1985720, 2346760, 2581436, 3226795, 5162872, 6453590, 12907180, 25814360]

約数ペア:

[(1, 25814360), (2, 12907180), (4, 6453590), (5, 5162872), (8, 3226795), (10, 2581436), (11, 2346760), (13, 1985720), (20, 1290718), (22, 1173380), (26, 992860), (40, 645359), (44, 586690), (52, 496430), (55, 469352), (65, 397144), (88, 293345), (104, 248215), (110, 234676), (130, 198572), (143, 180520), (220, 117338), (260, 99286), (286, 90260), (440, 58669), (520, 49643), (572, 45130), (715, 36104), (1144, 22565), (1430, 18052), (2860, 9026), (4513, 5720)]