39938460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2011}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 112221312

約数和(自身を除く): 72282852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 2011, 3310, 3972, 4022, 4965, 6033, 6620, 8044, 9930, 10055, 12066, 19860, 20110, 24132, 30165, 40220, 60330, 120660, 665641, 1331282, 1996923, 2662564, 3328205, 3993846, 6656410, 7987692, 9984615, 13312820, 19969230, 39938460]

約数ペア:

[(1, 39938460), (2, 19969230), (3, 13312820), (4, 9984615), (5, 7987692), (6, 6656410), (10, 3993846), (12, 3328205), (15, 2662564), (20, 1996923), (30, 1331282), (60, 665641), (331, 120660), (662, 60330), (993, 40220), (1324, 30165), (1655, 24132), (1986, 20110), (2011, 19860), (3310, 12066), (3972, 10055), (4022, 9930), (4965, 8044), (6033, 6620)]