40335898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 66608640

約数和(自身を除く): 26272742

約数列:

[1, 2, 19, 31, 38, 62, 97, 194, 353, 589, 706, 1178, 1843, 3007, 3686, 6014, 6707, 10943, 13414, 21886, 34241, 57133, 68482, 114266, 207917, 415834, 650579, 1061471, 1301158, 2122942, 20167949, 40335898]

約数ペア:

[(1, 40335898), (2, 20167949), (19, 2122942), (31, 1301158), (38, 1061471), (62, 650579), (97, 415834), (194, 207917), (353, 114266), (589, 68482), (706, 57133), (1178, 34241), (1843, 21886), (3007, 13414), (3686, 10943), (6014, 6707)]