127833760

素因数分解:

$2^5\times 5^1\times {\mathrm{798961}}^1$

素因数の和:798976

約数の個数: 24

約数和(自身を含む): 302007636

約数和(自身を除く): 174173876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 798961, 1597922, 3195844, 3994805, 6391688, 7989610, 12783376, 15979220, 25566752, 31958440, 63916880, 127833760]

約数ペア:

[(1, 127833760), (2, 63916880), (4, 31958440), (5, 25566752), (8, 15979220), (10, 12783376), (16, 7989610), (20, 6391688), (32, 3994805), (40, 3195844), (80, 1597922), (160, 798961)]