11397440

素因数分解:

$2^6\times 5^1\times {\mathrm{35617}}^1$

素因数の和:35634

約数の個数: 28

約数和(自身を含む): 27140916

約数和(自身を除く): 15743476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 35617, 71234, 142468, 178085, 284936, 356170, 569872, 712340, 1139744, 1424680, 2279488, 2849360, 5698720, 11397440]

約数ペア:

[(1, 11397440), (2, 5698720), (4, 2849360), (5, 2279488), (8, 1424680), (10, 1139744), (16, 712340), (20, 569872), (32, 356170), (40, 284936), (64, 178085), (80, 142468), (160, 71234), (320, 35617)]