39807420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1319}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 111767040

約数和(自身を除く): 71959620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503, 1006, 1319, 1509, 2012, 2515, 2638, 3018, 3957, 5030, 5276, 6036, 6595, 7545, 7914, 10060, 13190, 15090, 15828, 19785, 26380, 30180, 39570, 79140, 663457, 1326914, 1990371, 2653828, 3317285, 3980742, 6634570, 7961484, 9951855, 13269140, 19903710, 39807420]

約数ペア:

[(1, 39807420), (2, 19903710), (3, 13269140), (4, 9951855), (5, 7961484), (6, 6634570), (10, 3980742), (12, 3317285), (15, 2653828), (20, 1990371), (30, 1326914), (60, 663457), (503, 79140), (1006, 39570), (1319, 30180), (1509, 26380), (2012, 19785), (2515, 15828), (2638, 15090), (3018, 13190), (3957, 10060), (5030, 7914), (5276, 7545), (6036, 6595)]