11531210320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20591447}}^1$

素因数の和:20591467

約数の個数: 40

約数和(自身を含む): 30640074624

約数和(自身を除く): 19108864304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20591447, 41182894, 82365788, 102957235, 144140129, 164731576, 205914470, 288280258, 329463152, 411828940, 576560516, 720700645, 823657880, 1153121032, 1441401290, 1647315760, 2306242064, 2882802580, 5765605160, 11531210320]

約数ペア:

[(1, 11531210320), (2, 5765605160), (4, 2882802580), (5, 2306242064), (7, 1647315760), (8, 1441401290), (10, 1153121032), (14, 823657880), (16, 720700645), (20, 576560516), (28, 411828940), (35, 329463152), (40, 288280258), (56, 205914470), (70, 164731576), (80, 144140129), (112, 102957235), (140, 82365788), (280, 41182894), (560, 20591447)]