23103740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9547}}^1$

素因数の和:9578

約数の個数: 36

約数和(自身を含む): 53335128

約数和(自身を除く): 30231388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 9547, 19094, 38188, 47735, 95470, 105017, 190940, 210034, 420068, 525085, 1050170, 1155187, 2100340, 2310374, 4620748, 5775935, 11551870, 23103740]

約数ペア:

[(1, 23103740), (2, 11551870), (4, 5775935), (5, 4620748), (10, 2310374), (11, 2100340), (20, 1155187), (22, 1050170), (44, 525085), (55, 420068), (110, 210034), (121, 190940), (220, 105017), (242, 95470), (484, 47735), (605, 38188), (1210, 19094), (2420, 9547)]