38554480

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7193}}^1$

素因数の和:7273

約数の個数: 40

約数和(自身を含む): 90989712

約数和(自身を除く): 52435232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 7193, 14386, 28772, 35965, 57544, 71930, 115088, 143860, 287720, 481931, 575440, 963862, 1927724, 2409655, 3855448, 4819310, 7710896, 9638620, 19277240, 38554480]

約数ペア:

[(1, 38554480), (2, 19277240), (4, 9638620), (5, 7710896), (8, 4819310), (10, 3855448), (16, 2409655), (20, 1927724), (40, 963862), (67, 575440), (80, 481931), (134, 287720), (268, 143860), (335, 115088), (536, 71930), (670, 57544), (1072, 35965), (1340, 28772), (2680, 14386), (5360, 7193)]