38980408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 75978000

約数和(自身を除く): 36997592

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 401, 419, 802, 838, 1604, 1676, 3208, 3352, 11629, 12151, 23258, 24302, 46516, 48604, 93032, 97208, 168019, 336038, 672076, 1344152, 4872551, 9745102, 19490204, 38980408]

約数ペア:

[(1, 38980408), (2, 19490204), (4, 9745102), (8, 4872551), (29, 1344152), (58, 672076), (116, 336038), (232, 168019), (401, 97208), (419, 93032), (802, 48604), (838, 46516), (1604, 24302), (1676, 23258), (3208, 12151), (3352, 11629)]