3235840

素因数分解:

$2^{13}\times 5^1\times {\mathrm{79}}^1$

素因数の和:110

約数の個数: 56

約数和(自身を含む): 7863840

約数和(自身を除く): 4628000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 512, 632, 640, 790, 1024, 1264, 1280, 1580, 2048, 2528, 2560, 3160, 4096, 5056, 5120, 6320, 8192, 10112, 10240, 12640, 20224, 20480, 25280, 40448, 40960, 50560, 80896, 101120, 161792, 202240, 323584, 404480, 647168, 808960, 1617920, 3235840]

約数ペア:

[(1, 3235840), (2, 1617920), (4, 808960), (5, 647168), (8, 404480), (10, 323584), (16, 202240), (20, 161792), (32, 101120), (40, 80896), (64, 50560), (79, 40960), (80, 40448), (128, 25280), (158, 20480), (160, 20224), (256, 12640), (316, 10240), (320, 10112), (395, 8192), (512, 6320), (632, 5120), (640, 5056), (790, 4096), (1024, 3160), (1264, 2560), (1280, 2528), (1580, 2048)]