4009360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2215

約数の個数: 40

約数和(自身を含む): 9731520

約数和(自身を除く): 5722160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2179, 4358, 8716, 10895, 17432, 21790, 34864, 43580, 50117, 87160, 100234, 174320, 200468, 250585, 400936, 501170, 801872, 1002340, 2004680, 4009360]

約数ペア:

[(1, 4009360), (2, 2004680), (4, 1002340), (5, 801872), (8, 501170), (10, 400936), (16, 250585), (20, 200468), (23, 174320), (40, 100234), (46, 87160), (80, 50117), (92, 43580), (115, 34864), (184, 21790), (230, 17432), (368, 10895), (460, 8716), (920, 4358), (1840, 2179)]