40441385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 53747712

約数和(自身を除く): 13306327

約数列:

[1, 5, 17, 47, 53, 85, 191, 235, 265, 799, 901, 955, 2491, 3247, 3995, 4505, 8977, 10123, 12455, 16235, 42347, 44885, 50615, 152609, 172091, 211735, 475781, 763045, 860455, 2378905, 8088277, 40441385]

約数ペア:

[(1, 40441385), (5, 8088277), (17, 2378905), (47, 860455), (53, 763045), (85, 475781), (191, 211735), (235, 172091), (265, 152609), (799, 50615), (901, 44885), (955, 42347), (2491, 16235), (3247, 12455), (3995, 10123), (4505, 8977)]