1140376460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1390703}}^1$

素因数の和:1390753

約数の個数: 24

約数和(自身を含む): 2453201856

約数和(自身を除く): 1312825396

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1390703, 2781406, 5562812, 6953515, 13907030, 27814060, 57018823, 114037646, 228075292, 285094115, 570188230, 1140376460]

約数ペア:

[(1, 1140376460), (2, 570188230), (4, 285094115), (5, 228075292), (10, 114037646), (20, 57018823), (41, 27814060), (82, 13907030), (164, 6953515), (205, 5562812), (410, 2781406), (820, 1390703)]