45574185220

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8866573}}^1$

素因数の和:8866839

約数の個数: 24

約数和(自身を含む): 96078195864

約数和(自身を除く): 50504010644

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 8866573, 17733146, 35466292, 44332865, 88665730, 177331460, 2278709261, 4557418522, 9114837044, 11393546305, 22787092610, 45574185220]

約数ペア:

[(1, 45574185220), (2, 22787092610), (4, 11393546305), (5, 9114837044), (10, 4557418522), (20, 2278709261), (257, 177331460), (514, 88665730), (1028, 44332865), (1285, 35466292), (2570, 17733146), (5140, 8866573)]