141048760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113749}}^1$

素因数の和:113791

約数の個数: 32

約数和(自身を含む): 327600000

約数和(自身を除く): 186551240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 113749, 227498, 454996, 568745, 909992, 1137490, 2274980, 3526219, 4549960, 7052438, 14104876, 17631095, 28209752, 35262190, 70524380, 141048760]

約数ペア:

[(1, 141048760), (2, 70524380), (4, 35262190), (5, 28209752), (8, 17631095), (10, 14104876), (20, 7052438), (31, 4549960), (40, 3526219), (62, 2274980), (124, 1137490), (155, 909992), (248, 568745), (310, 454996), (620, 227498), (1240, 113749)]