83461240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{50891}}^1$

素因数の和:50943

約数の個数: 32

約数和(自身を含む): 192371760

約数和(自身を除く): 108910520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 50891, 101782, 203564, 254455, 407128, 508910, 1017820, 2035640, 2086531, 4173062, 8346124, 10432655, 16692248, 20865310, 41730620, 83461240]

約数ペア:

[(1, 83461240), (2, 41730620), (4, 20865310), (5, 16692248), (8, 10432655), (10, 8346124), (20, 4173062), (40, 2086531), (41, 2035640), (82, 1017820), (164, 508910), (205, 407128), (328, 254455), (410, 203564), (820, 101782), (1640, 50891)]