47606920

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16763}}^1$

素因数の和:16845

約数の個数: 32

約数和(自身を含む): 108630720

約数和(自身を除く): 61023800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 16763, 33526, 67052, 83815, 134104, 167630, 335260, 670520, 1190173, 2380346, 4760692, 5950865, 9521384, 11901730, 23803460, 47606920]

約数ペア:

[(1, 47606920), (2, 23803460), (4, 11901730), (5, 9521384), (8, 5950865), (10, 4760692), (20, 2380346), (40, 1190173), (71, 670520), (142, 335260), (284, 167630), (355, 134104), (568, 83815), (710, 67052), (1420, 33526), (2840, 16763)]