135117760

素因数分解:

$2^6\times 5^1\times {\mathrm{422243}}^1$

素因数の和:422260

約数の個数: 28

約数和(自身を含む): 321749928

約数和(自身を除く): 186632168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 422243, 844486, 1688972, 2111215, 3377944, 4222430, 6755888, 8444860, 13511776, 16889720, 27023552, 33779440, 67558880, 135117760]

約数ペア:

[(1, 135117760), (2, 67558880), (4, 33779440), (5, 27023552), (8, 16889720), (10, 13511776), (16, 8444860), (20, 6755888), (32, 4222430), (40, 3377944), (64, 2111215), (80, 1688972), (160, 844486), (320, 422243)]