39957420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4861}}^1$

素因数の和:5010

約数の個数: 48

約数和(自身を含む): 112720608

約数和(自身を除く): 72763188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 4861, 8220, 9722, 14583, 19444, 24305, 29166, 48610, 58332, 72915, 97220, 145830, 291660, 665957, 1331914, 1997871, 2663828, 3329785, 3995742, 6659570, 7991484, 9989355, 13319140, 19978710, 39957420]

約数ペア:

[(1, 39957420), (2, 19978710), (3, 13319140), (4, 9989355), (5, 7991484), (6, 6659570), (10, 3995742), (12, 3329785), (15, 2663828), (20, 1997871), (30, 1331914), (60, 665957), (137, 291660), (274, 145830), (411, 97220), (548, 72915), (685, 58332), (822, 48610), (1370, 29166), (1644, 24305), (2055, 19444), (2740, 14583), (4110, 9722), (4861, 8220)]