140615360

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8291}}^1$

素因数の和:8361

約数の個数: 56

約数和(自身を含む): 341199216

約数和(自身を除く): 200583856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8291, 8480, 16582, 16960, 33164, 41455, 66328, 82910, 132656, 165820, 265312, 331640, 439423, 530624, 663280, 878846, 1326560, 1757692, 2197115, 2653120, 3515384, 4394230, 7030768, 8788460, 14061536, 17576920, 28123072, 35153840, 70307680, 140615360]

約数ペア:

[(1, 140615360), (2, 70307680), (4, 35153840), (5, 28123072), (8, 17576920), (10, 14061536), (16, 8788460), (20, 7030768), (32, 4394230), (40, 3515384), (53, 2653120), (64, 2197115), (80, 1757692), (106, 1326560), (160, 878846), (212, 663280), (265, 530624), (320, 439423), (424, 331640), (530, 265312), (848, 165820), (1060, 132656), (1696, 82910), (2120, 66328), (3392, 41455), (4240, 33164), (8291, 16960), (8480, 16582)]