45338840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15527}}^1$

素因数の和:15611

約数の個数: 32

約数和(自身を含む): 103416480

約数和(自身を除く): 58077640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 15527, 31054, 62108, 77635, 124216, 155270, 310540, 621080, 1133471, 2266942, 4533884, 5667355, 9067768, 11334710, 22669420, 45338840]

約数ペア:

[(1, 45338840), (2, 22669420), (4, 11334710), (5, 9067768), (8, 5667355), (10, 4533884), (20, 2266942), (40, 1133471), (73, 621080), (146, 310540), (292, 155270), (365, 124216), (584, 77635), (730, 62108), (1460, 31054), (2920, 15527)]