40586926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 66844800

約数和(自身を除く): 26257874

約数列:

[1, 2, 19, 38, 43, 59, 86, 118, 421, 817, 842, 1121, 1634, 2242, 2537, 5074, 7999, 15998, 18103, 24839, 36206, 48203, 49678, 96406, 343957, 471941, 687914, 943882, 1068077, 2136154, 20293463, 40586926]

約数ペア:

[(1, 40586926), (2, 20293463), (19, 2136154), (38, 1068077), (43, 943882), (59, 687914), (86, 471941), (118, 343957), (421, 96406), (817, 49678), (842, 48203), (1121, 36206), (1634, 24839), (2242, 18103), (2537, 15998), (5074, 7999)]