6489040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2839

約数の個数: 40

約数和(自身を含む): 15612840

約数和(自身を除く): 9123800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 2797, 5594, 11188, 13985, 22376, 27970, 44752, 55940, 81113, 111880, 162226, 223760, 324452, 405565, 648904, 811130, 1297808, 1622260, 3244520, 6489040]

約数ペア:

[(1, 6489040), (2, 3244520), (4, 1622260), (5, 1297808), (8, 811130), (10, 648904), (16, 405565), (20, 324452), (29, 223760), (40, 162226), (58, 111880), (80, 81113), (116, 55940), (145, 44752), (232, 27970), (290, 22376), (464, 13985), (580, 11188), (1160, 5594), (2320, 2797)]