13367120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12853}}^1$

素因数の和:12879

約数の個数: 40

約数和(自身を含む): 33471816

約数和(自身を除く): 20104696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 12853, 25706, 51412, 64265, 102824, 128530, 167089, 205648, 257060, 334178, 514120, 668356, 835445, 1028240, 1336712, 1670890, 2673424, 3341780, 6683560, 13367120]

約数ペア:

[(1, 13367120), (2, 6683560), (4, 3341780), (5, 2673424), (8, 1670890), (10, 1336712), (13, 1028240), (16, 835445), (20, 668356), (26, 514120), (40, 334178), (52, 257060), (65, 205648), (80, 167089), (104, 128530), (130, 102824), (208, 64265), (260, 51412), (520, 25706), (1040, 12853)]