27748864040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{115601}}^1$

素因数の和:115982

約数の個数: 64

約数和(自身を含む): 66295434960

約数和(自身を除く): 38546570920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 353, 680, 706, 1412, 1765, 2824, 3530, 6001, 7060, 12002, 14120, 24004, 30005, 48008, 60010, 115601, 120020, 231202, 240040, 462404, 578005, 924808, 1156010, 1965217, 2312020, 3930434, 4624040, 7860868, 9826085, 15721736, 19652170, 39304340, 40807153, 78608680, 81614306, 163228612, 204035765, 326457224, 408071530, 693721601, 816143060, 1387443202, 1632286120, 2774886404, 3468608005, 5549772808, 6937216010, 13874432020, 27748864040]

約数ペア:

[(1, 27748864040), (2, 13874432020), (4, 6937216010), (5, 5549772808), (8, 3468608005), (10, 2774886404), (17, 1632286120), (20, 1387443202), (34, 816143060), (40, 693721601), (68, 408071530), (85, 326457224), (136, 204035765), (170, 163228612), (340, 81614306), (353, 78608680), (680, 40807153), (706, 39304340), (1412, 19652170), (1765, 15721736), (2824, 9826085), (3530, 7860868), (6001, 4624040), (7060, 3930434), (12002, 2312020), (14120, 1965217), (24004, 1156010), (30005, 924808), (48008, 578005), (60010, 462404), (115601, 240040), (120020, 231202)]