77157440

素因数分解:

$2^6\times 5^1\times {\mathrm{241117}}^1$

素因数の和:241134

約数の個数: 28

約数和(自身を含む): 183731916

約数和(自身を除く): 106574476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 241117, 482234, 964468, 1205585, 1928936, 2411170, 3857872, 4822340, 7715744, 9644680, 15431488, 19289360, 38578720, 77157440]

約数ペア:

[(1, 77157440), (2, 38578720), (4, 19289360), (5, 15431488), (8, 9644680), (10, 7715744), (16, 4822340), (20, 3857872), (32, 2411170), (40, 1928936), (64, 1205585), (80, 964468), (160, 482234), (320, 241117)]