67920340

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{4261}}^1$

素因数の和:5067

約数の個数: 24

約数和(自身を含む): 142845192

約数和(自身を除く): 74924852

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 4261, 7970, 8522, 15940, 17044, 21305, 42610, 85220, 3396017, 6792034, 13584068, 16980085, 33960170, 67920340]

約数ペア:

[(1, 67920340), (2, 33960170), (4, 16980085), (5, 13584068), (10, 6792034), (20, 3396017), (797, 85220), (1594, 42610), (3188, 21305), (3985, 17044), (4261, 15940), (7970, 8522)]