155576240

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{5417}}^1$

素因数の和:5789

約数の個数: 40

約数和(自身を含む): 362789280

約数和(自身を除く): 207213040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2872, 3590, 5417, 5744, 7180, 10834, 14360, 21668, 27085, 28720, 43336, 54170, 86672, 108340, 216680, 433360, 1944703, 3889406, 7778812, 9723515, 15557624, 19447030, 31115248, 38894060, 77788120, 155576240]

約数ペア:

[(1, 155576240), (2, 77788120), (4, 38894060), (5, 31115248), (8, 19447030), (10, 15557624), (16, 9723515), (20, 7778812), (40, 3889406), (80, 1944703), (359, 433360), (718, 216680), (1436, 108340), (1795, 86672), (2872, 54170), (3590, 43336), (5417, 28720), (5744, 27085), (7180, 21668), (10834, 14360)]