11518280

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1907}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 26101440

約数和(自身を除く): 14583160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 1907, 3020, 3814, 6040, 7628, 9535, 15256, 19070, 38140, 76280, 287957, 575914, 1151828, 1439785, 2303656, 2879570, 5759140, 11518280]

約数ペア:

[(1, 11518280), (2, 5759140), (4, 2879570), (5, 2303656), (8, 1439785), (10, 1151828), (20, 575914), (40, 287957), (151, 76280), (302, 38140), (604, 19070), (755, 15256), (1208, 9535), (1510, 7628), (1907, 6040), (3020, 3814)]