39984696

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2819}}^1$

素因数の和:3028

約数の個数: 48

約数和(自身を含む): 108880200

約数和(自身を除く): 68895504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 2819, 3546, 4728, 5638, 7092, 8457, 11276, 14184, 16914, 22552, 25371, 33828, 50742, 67656, 101484, 202968, 555343, 1110686, 1666029, 2221372, 3332058, 4442744, 4998087, 6664116, 9996174, 13328232, 19992348, 39984696]

約数ペア:

[(1, 39984696), (2, 19992348), (3, 13328232), (4, 9996174), (6, 6664116), (8, 4998087), (9, 4442744), (12, 3332058), (18, 2221372), (24, 1666029), (36, 1110686), (72, 555343), (197, 202968), (394, 101484), (591, 67656), (788, 50742), (1182, 33828), (1576, 25371), (1773, 22552), (2364, 16914), (2819, 14184), (3546, 11276), (4728, 8457), (5638, 7092)]