65947240

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{6841}}^1$

素因数の和:7093

約数の個数: 32

約数和(自身を含む): 149018760

約数和(自身を除く): 83071520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 6841, 9640, 13682, 27364, 34205, 54728, 68410, 136820, 273640, 1648681, 3297362, 6594724, 8243405, 13189448, 16486810, 32973620, 65947240]

約数ペア:

[(1, 65947240), (2, 32973620), (4, 16486810), (5, 13189448), (8, 8243405), (10, 6594724), (20, 3297362), (40, 1648681), (241, 273640), (482, 136820), (964, 68410), (1205, 54728), (1928, 34205), (2410, 27364), (4820, 13682), (6841, 9640)]