25218083840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{3299}}^1$

素因数の和:4817

約数の個数: 88

約数和(自身を含む): 60552716400

約数和(自身を除く): 35334632560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1493, 2560, 2986, 3299, 5120, 5972, 6598, 7465, 11944, 13196, 14930, 16495, 23888, 26392, 29860, 32990, 47776, 52784, 59720, 65980, 95552, 105568, 119440, 131960, 191104, 211136, 238880, 263920, 382208, 422272, 477760, 527840, 764416, 844544, 955520, 1055680, 1528832, 1689088, 1911040, 2111360, 3378176, 3822080, 4222720, 4925407, 7644160, 8445440, 9850814, 16890880, 19701628, 24627035, 39403256, 49254070, 78806512, 98508140, 157613024, 197016280, 315226048, 394032560, 630452096, 788065120, 1260904192, 1576130240, 2521808384, 3152260480, 5043616768, 6304520960, 12609041920, 25218083840]

約数ペア:

[(1, 25218083840), (2, 12609041920), (4, 6304520960), (5, 5043616768), (8, 3152260480), (10, 2521808384), (16, 1576130240), (20, 1260904192), (32, 788065120), (40, 630452096), (64, 394032560), (80, 315226048), (128, 197016280), (160, 157613024), (256, 98508140), (320, 78806512), (512, 49254070), (640, 39403256), (1024, 24627035), (1280, 19701628), (1493, 16890880), (2560, 9850814), (2986, 8445440), (3299, 7644160), (5120, 4925407), (5972, 4222720), (6598, 3822080), (7465, 3378176), (11944, 2111360), (13196, 1911040), (14930, 1689088), (16495, 1528832), (23888, 1055680), (26392, 955520), (29860, 844544), (32990, 764416), (47776, 527840), (52784, 477760), (59720, 422272), (65980, 382208), (95552, 263920), (105568, 238880), (119440, 211136), (131960, 191104)]