68049920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13291}}^1$

素因数の和:13316

約数の個数: 44

約数和(自身を含む): 163252344

約数和(自身を除く): 95202424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 13291, 26582, 53164, 66455, 106328, 132910, 212656, 265820, 425312, 531640, 850624, 1063280, 1701248, 2126560, 3402496, 4253120, 6804992, 8506240, 13609984, 17012480, 34024960, 68049920]

約数ペア:

[(1, 68049920), (2, 34024960), (4, 17012480), (5, 13609984), (8, 8506240), (10, 6804992), (16, 4253120), (20, 3402496), (32, 2126560), (40, 1701248), (64, 1063280), (80, 850624), (128, 531640), (160, 425312), (256, 265820), (320, 212656), (512, 132910), (640, 106328), (1024, 66455), (1280, 53164), (2560, 26582), (5120, 13291)]