45561980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{811}}^1$

素因数の和:926

約数の個数: 36

約数和(自身を含む): 97639752

約数和(自身を除く): 52077772

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 811, 1060, 1622, 2809, 3244, 4055, 5618, 8110, 11236, 14045, 16220, 28090, 42983, 56180, 85966, 171932, 214915, 429830, 859660, 2278099, 4556198, 9112396, 11390495, 22780990, 45561980]

約数ペア:

[(1, 45561980), (2, 22780990), (4, 11390495), (5, 9112396), (10, 4556198), (20, 2278099), (53, 859660), (106, 429830), (212, 214915), (265, 171932), (530, 85966), (811, 56180), (1060, 42983), (1622, 28090), (2809, 16220), (3244, 14045), (4055, 11236), (5618, 8110)]