4120111616

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{217489}}^1$

素因数の和:217544

約数の個数: 40

約数和(自身を含む): 8454706260

約数和(自身を除く): 4334594644

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 18944, 217489, 434978, 869956, 1739912, 3479824, 6959648, 8047093, 13919296, 16094186, 27838592, 32188372, 55677184, 64376744, 111354368, 128753488, 257506976, 515013952, 1030027904, 2060055808, 4120111616]

約数ペア:

[(1, 4120111616), (2, 2060055808), (4, 1030027904), (8, 515013952), (16, 257506976), (32, 128753488), (37, 111354368), (64, 64376744), (74, 55677184), (128, 32188372), (148, 27838592), (256, 16094186), (296, 13919296), (512, 8047093), (592, 6959648), (1184, 3479824), (2368, 1739912), (4736, 869956), (9472, 434978), (18944, 217489)]