42667040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 110433456

約数和(自身を除く): 67766416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 73, 80, 104, 130, 146, 160, 208, 260, 281, 292, 365, 416, 520, 562, 584, 730, 949, 1040, 1124, 1168, 1405, 1460, 1898, 2080, 2248, 2336, 2810, 2920, 3653, 3796, 4496, 4745, 5620, 5840, 7306, 7592, 8992, 9490, 11240, 11680, 14612, 15184, 18265, 18980, 20513, 22480, 29224, 30368, 36530, 37960, 41026, 44960, 58448, 73060, 75920, 82052, 102565, 116896, 146120, 151840, 164104, 205130, 266669, 292240, 328208, 410260, 533338, 584480, 656416, 820520, 1066676, 1333345, 1641040, 2133352, 2666690, 3282080, 4266704, 5333380, 8533408, 10666760, 21333520, 42667040]

約数ペア:

[(1, 42667040), (2, 21333520), (4, 10666760), (5, 8533408), (8, 5333380), (10, 4266704), (13, 3282080), (16, 2666690), (20, 2133352), (26, 1641040), (32, 1333345), (40, 1066676), (52, 820520), (65, 656416), (73, 584480), (80, 533338), (104, 410260), (130, 328208), (146, 292240), (160, 266669), (208, 205130), (260, 164104), (281, 151840), (292, 146120), (365, 116896), (416, 102565), (520, 82052), (562, 75920), (584, 73060), (730, 58448), (949, 44960), (1040, 41026), (1124, 37960), (1168, 36530), (1405, 30368), (1460, 29224), (1898, 22480), (2080, 20513), (2248, 18980), (2336, 18265), (2810, 15184), (2920, 14612), (3653, 11680), (3796, 11240), (4496, 9490), (4745, 8992), (5620, 7592), (5840, 7306)]