40238324

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 82938240

約数和(自身を除く): 42699916

約数列:

[1, 2, 4, 7, 14, 28, 67, 89, 134, 178, 241, 268, 356, 469, 482, 623, 938, 964, 1246, 1687, 1876, 2492, 3374, 5963, 6748, 11926, 16147, 21449, 23852, 32294, 41741, 42898, 64588, 83482, 85796, 113029, 150143, 166964, 226058, 300286, 452116, 600572, 1437083, 2874166, 5748332, 10059581, 20119162, 40238324]

約数ペア:

[(1, 40238324), (2, 20119162), (4, 10059581), (7, 5748332), (14, 2874166), (28, 1437083), (67, 600572), (89, 452116), (134, 300286), (178, 226058), (241, 166964), (268, 150143), (356, 113029), (469, 85796), (482, 83482), (623, 64588), (938, 42898), (964, 41741), (1246, 32294), (1687, 23852), (1876, 21449), (2492, 16147), (3374, 11926), (5963, 6748)]