160409360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87179}}^1$

素因数の和:87215

約数の個数: 40

約数和(自身を含む): 389171520

約数和(自身を除く): 228762160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 87179, 174358, 348716, 435895, 697432, 871790, 1394864, 1743580, 2005117, 3487160, 4010234, 6974320, 8020468, 10025585, 16040936, 20051170, 32081872, 40102340, 80204680, 160409360]

約数ペア:

[(1, 160409360), (2, 80204680), (4, 40102340), (5, 32081872), (8, 20051170), (10, 16040936), (16, 10025585), (20, 8020468), (23, 6974320), (40, 4010234), (46, 3487160), (80, 2005117), (92, 1743580), (115, 1394864), (184, 871790), (230, 697432), (368, 435895), (460, 348716), (920, 174358), (1840, 87179)]