39596980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 87240384

約数和(自身を除く): 47643404

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 1123, 1763, 2246, 3526, 4492, 5615, 7052, 8815, 11230, 17630, 22460, 35260, 46043, 48289, 92086, 96578, 184172, 193156, 230215, 241445, 460430, 482890, 920860, 965780, 1979849, 3959698, 7919396, 9899245, 19798490, 39596980]

約数ペア:

[(1, 39596980), (2, 19798490), (4, 9899245), (5, 7919396), (10, 3959698), (20, 1979849), (41, 965780), (43, 920860), (82, 482890), (86, 460430), (164, 241445), (172, 230215), (205, 193156), (215, 184172), (410, 96578), (430, 92086), (820, 48289), (860, 46043), (1123, 35260), (1763, 22460), (2246, 17630), (3526, 11230), (4492, 8815), (5615, 7052)]