39255272

素因数分解:

$2^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 86184000

約数和(自身を除く): 46928728

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 239, 392, 419, 478, 838, 956, 1673, 1676, 1912, 2933, 3346, 3352, 5866, 6692, 11711, 11732, 13384, 20531, 23422, 23464, 41062, 46844, 82124, 93688, 100141, 164248, 200282, 400564, 700987, 801128, 1401974, 2803948, 4906909, 5607896, 9813818, 19627636, 39255272]

約数ペア:

[(1, 39255272), (2, 19627636), (4, 9813818), (7, 5607896), (8, 4906909), (14, 2803948), (28, 1401974), (49, 801128), (56, 700987), (98, 400564), (196, 200282), (239, 164248), (392, 100141), (419, 93688), (478, 82124), (838, 46844), (956, 41062), (1673, 23464), (1676, 23422), (1912, 20531), (2933, 13384), (3346, 11732), (3352, 11711), (5866, 6692)]