115129480

素因数分解:

$2^3\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1933}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 259349400

約数和(自身を除く): 144219920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1489, 1933, 2978, 3866, 5956, 7445, 7732, 9665, 11912, 14890, 15464, 19330, 29780, 38660, 59560, 77320, 2878237, 5756474, 11512948, 14391185, 23025896, 28782370, 57564740, 115129480]

約数ペア:

[(1, 115129480), (2, 57564740), (4, 28782370), (5, 23025896), (8, 14391185), (10, 11512948), (20, 5756474), (40, 2878237), (1489, 77320), (1933, 59560), (2978, 38660), (3866, 29780), (5956, 19330), (7445, 15464), (7732, 14890), (9665, 11912)]