11260120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 27799200

約数和(自身を除く): 16539080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 571, 580, 680, 986, 1142, 1160, 1972, 2284, 2465, 2855, 3944, 4568, 4930, 5710, 9707, 9860, 11420, 16559, 19414, 19720, 22840, 33118, 38828, 48535, 66236, 77656, 82795, 97070, 132472, 165590, 194140, 281503, 331180, 388280, 563006, 662360, 1126012, 1407515, 2252024, 2815030, 5630060, 11260120]

約数ペア:

[(1, 11260120), (2, 5630060), (4, 2815030), (5, 2252024), (8, 1407515), (10, 1126012), (17, 662360), (20, 563006), (29, 388280), (34, 331180), (40, 281503), (58, 194140), (68, 165590), (85, 132472), (116, 97070), (136, 82795), (145, 77656), (170, 66236), (232, 48535), (290, 38828), (340, 33118), (493, 22840), (571, 19720), (580, 19414), (680, 16559), (986, 11420), (1142, 9860), (1160, 9707), (1972, 5710), (2284, 4930), (2465, 4568), (2855, 3944)]