40170642

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 81734400

約数和(自身を除く): 41563758

約数列:

[1, 2, 3, 6, 109, 218, 239, 257, 327, 478, 514, 654, 717, 771, 1434, 1542, 26051, 28013, 52102, 56026, 61423, 78153, 84039, 122846, 156306, 168078, 184269, 368538, 6695107, 13390214, 20085321, 40170642]

約数ペア:

[(1, 40170642), (2, 20085321), (3, 13390214), (6, 6695107), (109, 368538), (218, 184269), (239, 168078), (257, 156306), (327, 122846), (478, 84039), (514, 78153), (654, 61423), (717, 56026), (771, 52102), (1434, 28013), (1542, 26051)]