63221560

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1303}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 142475040

約数和(自身を除く): 79253480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 1303, 2426, 2606, 4852, 5212, 6065, 6515, 9704, 10424, 12130, 13030, 24260, 26060, 48520, 52120, 1580539, 3161078, 6322156, 7902695, 12644312, 15805390, 31610780, 63221560]

約数ペア:

[(1, 63221560), (2, 31610780), (4, 15805390), (5, 12644312), (8, 7902695), (10, 6322156), (20, 3161078), (40, 1580539), (1213, 52120), (1303, 48520), (2426, 26060), (2606, 24260), (4852, 13030), (5212, 12130), (6065, 10424), (6515, 9704)]