55364560

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6719}}^1$

素因数の和:6835

約数の個数: 40

約数和(自身を含む): 129991680

約数和(自身を除く): 74627120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 6719, 8240, 13438, 26876, 33595, 53752, 67190, 107504, 134380, 268760, 537520, 692057, 1384114, 2768228, 3460285, 5536456, 6920570, 11072912, 13841140, 27682280, 55364560]

約数ペア:

[(1, 55364560), (2, 27682280), (4, 13841140), (5, 11072912), (8, 6920570), (10, 5536456), (16, 3460285), (20, 2768228), (40, 1384114), (80, 692057), (103, 537520), (206, 268760), (412, 134380), (515, 107504), (824, 67190), (1030, 53752), (1648, 33595), (2060, 26876), (4120, 13438), (6719, 8240)]