18542034220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{57077}}^1$

素因数の和:57562

約数の個数: 48

約数和(自身を含む): 40082454720

約数和(自身を除く): 21540420500

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 439, 740, 878, 1756, 2195, 4390, 8780, 16243, 32486, 57077, 64972, 81215, 114154, 162430, 228308, 285385, 324860, 570770, 1141540, 2111849, 4223698, 8447396, 10559245, 21118490, 25056803, 42236980, 50113606, 100227212, 125284015, 250568030, 501136060, 927101711, 1854203422, 3708406844, 4635508555, 9271017110, 18542034220]

約数ペア:

[(1, 18542034220), (2, 9271017110), (4, 4635508555), (5, 3708406844), (10, 1854203422), (20, 927101711), (37, 501136060), (74, 250568030), (148, 125284015), (185, 100227212), (370, 50113606), (439, 42236980), (740, 25056803), (878, 21118490), (1756, 10559245), (2195, 8447396), (4390, 4223698), (8780, 2111849), (16243, 1141540), (32486, 570770), (57077, 324860), (64972, 285385), (81215, 228308), (114154, 162430)]