110481920

素因数分解:

$2^9\times 5^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 80

約数和(自身を含む): 268107840

約数和(自身を除く): 157625920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 412, 419, 512, 515, 640, 824, 838, 1030, 1280, 1648, 1676, 2060, 2095, 2560, 3296, 3352, 4120, 4190, 6592, 6704, 8240, 8380, 13184, 13408, 16480, 16760, 26368, 26816, 32960, 33520, 43157, 52736, 53632, 65920, 67040, 86314, 107264, 131840, 134080, 172628, 214528, 215785, 263680, 268160, 345256, 431570, 536320, 690512, 863140, 1072640, 1381024, 1726280, 2762048, 3452560, 5524096, 6905120, 11048192, 13810240, 22096384, 27620480, 55240960, 110481920]

約数ペア:

[(1, 110481920), (2, 55240960), (4, 27620480), (5, 22096384), (8, 13810240), (10, 11048192), (16, 6905120), (20, 5524096), (32, 3452560), (40, 2762048), (64, 1726280), (80, 1381024), (103, 1072640), (128, 863140), (160, 690512), (206, 536320), (256, 431570), (320, 345256), (412, 268160), (419, 263680), (512, 215785), (515, 214528), (640, 172628), (824, 134080), (838, 131840), (1030, 107264), (1280, 86314), (1648, 67040), (1676, 65920), (2060, 53632), (2095, 52736), (2560, 43157), (3296, 33520), (3352, 32960), (4120, 26816), (4190, 26368), (6592, 16760), (6704, 16480), (8240, 13408), (8380, 13184)]