11129560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 28576800

約数和(自身を除く): 17447240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1259, 1768, 2210, 2518, 4420, 5036, 6295, 8840, 10072, 12590, 16367, 21403, 25180, 32734, 42806, 50360, 65468, 81835, 85612, 107015, 130936, 163670, 171224, 214030, 278239, 327340, 428060, 556478, 654680, 856120, 1112956, 1391195, 2225912, 2782390, 5564780, 11129560]

約数ペア:

[(1, 11129560), (2, 5564780), (4, 2782390), (5, 2225912), (8, 1391195), (10, 1112956), (13, 856120), (17, 654680), (20, 556478), (26, 428060), (34, 327340), (40, 278239), (52, 214030), (65, 171224), (68, 163670), (85, 130936), (104, 107015), (130, 85612), (136, 81835), (170, 65468), (221, 50360), (260, 42806), (340, 32734), (442, 25180), (520, 21403), (680, 16367), (884, 12590), (1105, 10072), (1259, 8840), (1768, 6295), (2210, 5036), (2518, 4420)]