9485840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1336

約数の個数: 80

約数和(自身を含む): 27164928

約数和(自身を除く): 17679088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1303, 1456, 1820, 2606, 3640, 5212, 6515, 7280, 9121, 10424, 13030, 16939, 18242, 20848, 26060, 33878, 36484, 45605, 52120, 67756, 72968, 84695, 91210, 104240, 118573, 135512, 145936, 169390, 182420, 237146, 271024, 338780, 364840, 474292, 592865, 677560, 729680, 948584, 1185730, 1355120, 1897168, 2371460, 4742920, 9485840]

約数ペア:

[(1, 9485840), (2, 4742920), (4, 2371460), (5, 1897168), (7, 1355120), (8, 1185730), (10, 948584), (13, 729680), (14, 677560), (16, 592865), (20, 474292), (26, 364840), (28, 338780), (35, 271024), (40, 237146), (52, 182420), (56, 169390), (65, 145936), (70, 135512), (80, 118573), (91, 104240), (104, 91210), (112, 84695), (130, 72968), (140, 67756), (182, 52120), (208, 45605), (260, 36484), (280, 33878), (364, 26060), (455, 20848), (520, 18242), (560, 16939), (728, 13030), (910, 10424), (1040, 9121), (1303, 7280), (1456, 6515), (1820, 5212), (2606, 3640)]