1760536480

素因数分解:

$2^5\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{5521}}^1$

素因数の和:7529

約数の個数: 48

約数和(自身を含む): 4162108104

約数和(自身を除く): 2401571624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1993, 3986, 5521, 7972, 9965, 11042, 15944, 19930, 22084, 27605, 31888, 39860, 44168, 55210, 63776, 79720, 88336, 110420, 159440, 176672, 220840, 318880, 441680, 883360, 11003353, 22006706, 44013412, 55016765, 88026824, 110033530, 176053648, 220067060, 352107296, 440134120, 880268240, 1760536480]

約数ペア:

[(1, 1760536480), (2, 880268240), (4, 440134120), (5, 352107296), (8, 220067060), (10, 176053648), (16, 110033530), (20, 88026824), (32, 55016765), (40, 44013412), (80, 22006706), (160, 11003353), (1993, 883360), (3986, 441680), (5521, 318880), (7972, 220840), (9965, 176672), (11042, 159440), (15944, 110420), (19930, 88336), (22084, 79720), (27605, 63776), (31888, 55210), (39860, 44168)]