42118880

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3929}}^1$

素因数の和:4011

約数の個数: 48

約数和(自身を含む): 101016720

約数和(自身を除く): 58897840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 3929, 5360, 7858, 10720, 15716, 19645, 31432, 39290, 62864, 78580, 125728, 157160, 263243, 314320, 526486, 628640, 1052972, 1316215, 2105944, 2632430, 4211888, 5264860, 8423776, 10529720, 21059440, 42118880]

約数ペア:

[(1, 42118880), (2, 21059440), (4, 10529720), (5, 8423776), (8, 5264860), (10, 4211888), (16, 2632430), (20, 2105944), (32, 1316215), (40, 1052972), (67, 628640), (80, 526486), (134, 314320), (160, 263243), (268, 157160), (335, 125728), (536, 78580), (670, 62864), (1072, 39290), (1340, 31432), (2144, 19645), (2680, 15716), (3929, 10720), (5360, 7858)]