3953560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7603}}^1$

素因数の和:7627

約数の個数: 32

約数和(自身を含む): 9581040

約数和(自身を除く): 5627480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7603, 15206, 30412, 38015, 60824, 76030, 98839, 152060, 197678, 304120, 395356, 494195, 790712, 988390, 1976780, 3953560]

約数ペア:

[(1, 3953560), (2, 1976780), (4, 988390), (5, 790712), (8, 494195), (10, 395356), (13, 304120), (20, 197678), (26, 152060), (40, 98839), (52, 76030), (65, 60824), (104, 38015), (130, 30412), (260, 15206), (520, 7603)]