84837440

素因数分解:

$2^6\times 5^1\times {\mathrm{265117}}^1$

素因数の和:265134

約数の個数: 28

約数和(自身を含む): 202019916

約数和(自身を除く): 117182476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 265117, 530234, 1060468, 1325585, 2120936, 2651170, 4241872, 5302340, 8483744, 10604680, 16967488, 21209360, 42418720, 84837440]

約数ペア:

[(1, 84837440), (2, 42418720), (4, 21209360), (5, 16967488), (8, 10604680), (10, 8483744), (16, 5302340), (20, 4241872), (32, 2651170), (40, 2120936), (64, 1325585), (80, 1060468), (160, 530234), (320, 265117)]