26038920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{216991}}^1$

素因数の和:217005

約数の個数: 32

約数和(自身を含む): 78117120

約数和(自身を除く): 52078200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 216991, 433982, 650973, 867964, 1084955, 1301946, 1735928, 2169910, 2603892, 3254865, 4339820, 5207784, 6509730, 8679640, 13019460, 26038920]

約数ペア:

[(1, 26038920), (2, 13019460), (3, 8679640), (4, 6509730), (5, 5207784), (6, 4339820), (8, 3254865), (10, 2603892), (12, 2169910), (15, 1735928), (20, 1301946), (24, 1084955), (30, 867964), (40, 650973), (60, 433982), (120, 216991)]