1418779840

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4483}}^1$

素因数の和:4566

約数の個数: 112

約数和(自身を含む): 3608149248

約数和(自身を除く): 2189369408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 160, 172, 184, 215, 230, 320, 344, 368, 430, 460, 688, 736, 860, 920, 989, 1376, 1472, 1720, 1840, 1978, 2752, 3440, 3680, 3956, 4483, 4945, 6880, 7360, 7912, 8966, 9890, 13760, 15824, 17932, 19780, 22415, 31648, 35864, 39560, 44830, 63296, 71728, 79120, 89660, 103109, 143456, 158240, 179320, 192769, 206218, 286912, 316480, 358640, 385538, 412436, 515545, 717280, 771076, 824872, 963845, 1031090, 1434560, 1542152, 1649744, 1927690, 2062180, 3084304, 3299488, 3855380, 4124360, 4433687, 6168608, 6598976, 7710760, 8248720, 8867374, 12337216, 15421520, 16497440, 17734748, 22168435, 30843040, 32994880, 35469496, 44336870, 61686080, 70938992, 88673740, 141877984, 177347480, 283755968, 354694960, 709389920, 1418779840]

約数ペア:

[(1, 1418779840), (2, 709389920), (4, 354694960), (5, 283755968), (8, 177347480), (10, 141877984), (16, 88673740), (20, 70938992), (23, 61686080), (32, 44336870), (40, 35469496), (43, 32994880), (46, 30843040), (64, 22168435), (80, 17734748), (86, 16497440), (92, 15421520), (115, 12337216), (160, 8867374), (172, 8248720), (184, 7710760), (215, 6598976), (230, 6168608), (320, 4433687), (344, 4124360), (368, 3855380), (430, 3299488), (460, 3084304), (688, 2062180), (736, 1927690), (860, 1649744), (920, 1542152), (989, 1434560), (1376, 1031090), (1472, 963845), (1720, 824872), (1840, 771076), (1978, 717280), (2752, 515545), (3440, 412436), (3680, 385538), (3956, 358640), (4483, 316480), (4945, 286912), (6880, 206218), (7360, 192769), (7912, 179320), (8966, 158240), (9890, 143456), (13760, 103109), (15824, 89660), (17932, 79120), (19780, 71728), (22415, 63296), (31648, 44830), (35864, 39560)]