10557560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 26006400

約数和(自身を除く): 15448840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 257, 260, 316, 395, 514, 520, 632, 790, 1027, 1028, 1285, 1580, 2054, 2056, 2570, 3160, 3341, 4108, 5135, 5140, 6682, 8216, 10270, 10280, 13364, 16705, 20303, 20540, 26728, 33410, 40606, 41080, 66820, 81212, 101515, 133640, 162424, 203030, 263939, 406060, 527878, 812120, 1055756, 1319695, 2111512, 2639390, 5278780, 10557560]

約数ペア:

[(1, 10557560), (2, 5278780), (4, 2639390), (5, 2111512), (8, 1319695), (10, 1055756), (13, 812120), (20, 527878), (26, 406060), (40, 263939), (52, 203030), (65, 162424), (79, 133640), (104, 101515), (130, 81212), (158, 66820), (257, 41080), (260, 40606), (316, 33410), (395, 26728), (514, 20540), (520, 20303), (632, 16705), (790, 13364), (1027, 10280), (1028, 10270), (1285, 8216), (1580, 6682), (2054, 5140), (2056, 5135), (2570, 4108), (3160, 3341)]