99599140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{262103}}^1$

素因数の和:262131

約数の個数: 24

約数和(自身を含む): 220167360

約数和(自身を除く): 120568220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 262103, 524206, 1048412, 1310515, 2621030, 4979957, 5242060, 9959914, 19919828, 24899785, 49799570, 99599140]

約数ペア:

[(1, 99599140), (2, 49799570), (4, 24899785), (5, 19919828), (10, 9959914), (19, 5242060), (20, 4979957), (38, 2621030), (76, 1310515), (95, 1048412), (190, 524206), (380, 262103)]