2744680

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1163}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 6285600

約数和(自身を除く): 3540920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1163, 1180, 2326, 2360, 4652, 5815, 9304, 11630, 23260, 46520, 68617, 137234, 274468, 343085, 548936, 686170, 1372340, 2744680]

約数ペア:

[(1, 2744680), (2, 1372340), (4, 686170), (5, 548936), (8, 343085), (10, 274468), (20, 137234), (40, 68617), (59, 46520), (118, 23260), (236, 11630), (295, 9304), (472, 5815), (590, 4652), (1163, 2360), (1180, 2326)]