42488408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 84504000

約数和(自身を除く): 42015592

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2011, 2641, 4022, 5282, 8044, 10564, 16088, 21128, 38209, 76418, 152836, 279529, 305672, 559058, 1118116, 2236232, 5311051, 10622102, 21244204, 42488408]

約数ペア:

[(1, 42488408), (2, 21244204), (4, 10622102), (8, 5311051), (19, 2236232), (38, 1118116), (76, 559058), (139, 305672), (152, 279529), (278, 152836), (556, 76418), (1112, 38209), (2011, 21128), (2641, 16088), (4022, 10564), (5282, 8044)]