39571868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 84564480

約数和(自身を除く): 44992612

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1429, 1978, 2858, 3956, 5716, 6923, 10003, 13846, 20006, 27692, 32867, 40012, 61447, 65734, 122894, 131468, 230069, 245788, 430129, 460138, 860258, 920276, 1413281, 1720516, 2826562, 5653124, 9892967, 19785934, 39571868]

約数ペア:

[(1, 39571868), (2, 19785934), (4, 9892967), (7, 5653124), (14, 2826562), (23, 1720516), (28, 1413281), (43, 920276), (46, 860258), (86, 460138), (92, 430129), (161, 245788), (172, 230069), (301, 131468), (322, 122894), (602, 65734), (644, 61447), (989, 40012), (1204, 32867), (1429, 27692), (1978, 20006), (2858, 13846), (3956, 10003), (5716, 6923)]