45349720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87211}}^1$

素因数の和:87235

約数の個数: 32

約数和(自身を含む): 109887120

約数和(自身を除く): 64537400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 87211, 174422, 348844, 436055, 697688, 872110, 1133743, 1744220, 2267486, 3488440, 4534972, 5668715, 9069944, 11337430, 22674860, 45349720]

約数ペア:

[(1, 45349720), (2, 22674860), (4, 11337430), (5, 9069944), (8, 5668715), (10, 4534972), (13, 3488440), (20, 2267486), (26, 1744220), (40, 1133743), (52, 872110), (65, 697688), (104, 436055), (130, 348844), (260, 174422), (520, 87211)]