22418080

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 30925280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 839, 1336, 1670, 1678, 2672, 3340, 3356, 4195, 5344, 6680, 6712, 8390, 13360, 13424, 16780, 26720, 26848, 33560, 67120, 134240, 140113, 280226, 560452, 700565, 1120904, 1401130, 2241808, 2802260, 4483616, 5604520, 11209040, 22418080]

約数ペア:

[(1, 22418080), (2, 11209040), (4, 5604520), (5, 4483616), (8, 2802260), (10, 2241808), (16, 1401130), (20, 1120904), (32, 700565), (40, 560452), (80, 280226), (160, 140113), (167, 134240), (334, 67120), (668, 33560), (835, 26848), (839, 26720), (1336, 16780), (1670, 13424), (1678, 13360), (2672, 8390), (3340, 6712), (3356, 6680), (4195, 5344)]