8047930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3181}}^1$

素因数の和:3222

約数の個数: 32

約数和(自身を含む): 16495488

約数和(自身を除く): 8447558

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3181, 6362, 15905, 31810, 34991, 69982, 73163, 146326, 174955, 349910, 365815, 731630, 804793, 1609586, 4023965, 8047930]

約数ペア:

[(1, 8047930), (2, 4023965), (5, 1609586), (10, 804793), (11, 731630), (22, 365815), (23, 349910), (46, 174955), (55, 146326), (110, 73163), (115, 69982), (230, 34991), (253, 31810), (506, 15905), (1265, 6362), (2530, 3181)]