38911130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5323}}^1$

素因数の和:5390

約数の個数: 32

約数和(自身を含む): 75898944

約数和(自身を除く): 36987814

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 5323, 7310, 10646, 26615, 53230, 90491, 180982, 228889, 452455, 457778, 904910, 1144445, 2288890, 3891113, 7782226, 19455565, 38911130]

約数ペア:

[(1, 38911130), (2, 19455565), (5, 7782226), (10, 3891113), (17, 2288890), (34, 1144445), (43, 904910), (85, 457778), (86, 452455), (170, 228889), (215, 180982), (430, 90491), (731, 53230), (1462, 26615), (3655, 10646), (5323, 7310)]