148584640

素因数分解:

$2^6\times 5^1\times {\mathrm{464327}}^1$

素因数の和:464344

約数の個数: 28

約数和(自身を含む): 353817936

約数和(自身を除く): 205233296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 464327, 928654, 1857308, 2321635, 3714616, 4643270, 7429232, 9286540, 14858464, 18573080, 29716928, 37146160, 74292320, 148584640]

約数ペア:

[(1, 148584640), (2, 74292320), (4, 37146160), (5, 29716928), (8, 18573080), (10, 14858464), (16, 9286540), (20, 7429232), (32, 4643270), (40, 3714616), (64, 2321635), (80, 1857308), (160, 928654), (320, 464327)]