16622560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4517}}^1$

素因数の和:4555

約数の個数: 48

約数和(自身を含む): 40987296

約数和(自身を除く): 24364736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 4517, 9034, 18068, 22585, 36136, 45170, 72272, 90340, 103891, 144544, 180680, 207782, 361360, 415564, 519455, 722720, 831128, 1038910, 1662256, 2077820, 3324512, 4155640, 8311280, 16622560]

約数ペア:

[(1, 16622560), (2, 8311280), (4, 4155640), (5, 3324512), (8, 2077820), (10, 1662256), (16, 1038910), (20, 831128), (23, 722720), (32, 519455), (40, 415564), (46, 361360), (80, 207782), (92, 180680), (115, 144544), (160, 103891), (184, 90340), (230, 72272), (368, 45170), (460, 36136), (736, 22585), (920, 18068), (1840, 9034), (3680, 4517)]