13413440

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 56

約数和(自身を含む): 32260032

約数和(自身を除く): 18846592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 251, 320, 334, 502, 668, 835, 1004, 1255, 1336, 1670, 2008, 2510, 2672, 3340, 4016, 5020, 5344, 6680, 8032, 10040, 10688, 13360, 16064, 20080, 26720, 40160, 41917, 53440, 80320, 83834, 167668, 209585, 335336, 419170, 670672, 838340, 1341344, 1676680, 2682688, 3353360, 6706720, 13413440]

約数ペア:

[(1, 13413440), (2, 6706720), (4, 3353360), (5, 2682688), (8, 1676680), (10, 1341344), (16, 838340), (20, 670672), (32, 419170), (40, 335336), (64, 209585), (80, 167668), (160, 83834), (167, 80320), (251, 53440), (320, 41917), (334, 40160), (502, 26720), (668, 20080), (835, 16064), (1004, 13360), (1255, 10688), (1336, 10040), (1670, 8032), (2008, 6680), (2510, 5344), (2672, 5020), (3340, 4016)]