39308820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8293}}^1$

素因数の和:8384

約数の個数: 48

約数和(自身を含む): 111471360

約数和(自身を除く): 72162540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 8293, 16586, 24879, 33172, 41465, 49758, 82930, 99516, 124395, 165860, 248790, 497580, 655147, 1310294, 1965441, 2620588, 3275735, 3930882, 6551470, 7861764, 9827205, 13102940, 19654410, 39308820]

約数ペア:

[(1, 39308820), (2, 19654410), (3, 13102940), (4, 9827205), (5, 7861764), (6, 6551470), (10, 3930882), (12, 3275735), (15, 2620588), (20, 1965441), (30, 1310294), (60, 655147), (79, 497580), (158, 248790), (237, 165860), (316, 124395), (395, 99516), (474, 82930), (790, 49758), (948, 41465), (1185, 33172), (1580, 24879), (2370, 16586), (4740, 8293)]