47245560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{393713}}^1$

素因数の和:393727

約数の個数: 32

約数和(自身を含む): 141737040

約数和(自身を除く): 94491480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 393713, 787426, 1181139, 1574852, 1968565, 2362278, 3149704, 3937130, 4724556, 5905695, 7874260, 9449112, 11811390, 15748520, 23622780, 47245560]

約数ペア:

[(1, 47245560), (2, 23622780), (3, 15748520), (4, 11811390), (5, 9449112), (6, 7874260), (8, 5905695), (10, 4724556), (12, 3937130), (15, 3149704), (20, 2362278), (24, 1968565), (30, 1574852), (40, 1181139), (60, 787426), (120, 393713)]