118948240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47963}}^1$

素因数の和:48007

約数の個数: 40

約数和(自身を含む): 285481728

約数和(自身を除く): 166533488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 47963, 95926, 191852, 239815, 383704, 479630, 767408, 959260, 1486853, 1918520, 2973706, 3837040, 5947412, 7434265, 11894824, 14868530, 23789648, 29737060, 59474120, 118948240]

約数ペア:

[(1, 118948240), (2, 59474120), (4, 29737060), (5, 23789648), (8, 14868530), (10, 11894824), (16, 7434265), (20, 5947412), (31, 3837040), (40, 2973706), (62, 1918520), (80, 1486853), (124, 959260), (155, 767408), (248, 479630), (310, 383704), (496, 239815), (620, 191852), (1240, 95926), (2480, 47963)]