80372270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{10009}}^1$

素因数の和:10100

約数の個数: 32

約数和(自身を含む): 159999840

約数和(自身を除く): 79627570

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 10009, 20018, 50045, 100090, 110099, 220198, 550495, 730657, 1100990, 1461314, 3653285, 7306570, 8037227, 16074454, 40186135, 80372270]

約数ペア:

[(1, 80372270), (2, 40186135), (5, 16074454), (10, 8037227), (11, 7306570), (22, 3653285), (55, 1461314), (73, 1100990), (110, 730657), (146, 550495), (365, 220198), (730, 110099), (803, 100090), (1606, 50045), (4015, 20018), (8030, 10009)]