26441120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9721}}^1$

素因数の和:9753

約数の個数: 48

約数和(自身を含む): 66148488

約数和(自身を除く): 39707368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 9721, 19442, 38884, 48605, 77768, 97210, 155536, 165257, 194420, 311072, 330514, 388840, 661028, 777680, 826285, 1322056, 1555360, 1652570, 2644112, 3305140, 5288224, 6610280, 13220560, 26441120]

約数ペア:

[(1, 26441120), (2, 13220560), (4, 6610280), (5, 5288224), (8, 3305140), (10, 2644112), (16, 1652570), (17, 1555360), (20, 1322056), (32, 826285), (34, 777680), (40, 661028), (68, 388840), (80, 330514), (85, 311072), (136, 194420), (160, 165257), (170, 155536), (272, 97210), (340, 77768), (544, 48605), (680, 38884), (1360, 19442), (2720, 9721)]