40795286

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 73224000

約数和(自身を除く): 32428714

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 203, 406, 623, 1129, 1246, 2258, 2581, 5162, 7903, 15806, 18067, 32741, 36134, 65482, 100481, 200962, 229187, 458374, 703367, 1406734, 2913949, 5827898, 20397643, 40795286]

約数ペア:

[(1, 40795286), (2, 20397643), (7, 5827898), (14, 2913949), (29, 1406734), (58, 703367), (89, 458374), (178, 229187), (203, 200962), (406, 100481), (623, 65482), (1129, 36134), (1246, 32741), (2258, 18067), (2581, 15806), (5162, 7903)]