49013960

素因数分解:

$2^3\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1117}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 110480760

約数和(自身を除く): 61466800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1097, 1117, 2194, 2234, 4388, 4468, 5485, 5585, 8776, 8936, 10970, 11170, 21940, 22340, 43880, 44680, 1225349, 2450698, 4901396, 6126745, 9802792, 12253490, 24506980, 49013960]

約数ペア:

[(1, 49013960), (2, 24506980), (4, 12253490), (5, 9802792), (8, 6126745), (10, 4901396), (20, 2450698), (40, 1225349), (1097, 44680), (1117, 43880), (2194, 22340), (2234, 21940), (4388, 11170), (4468, 10970), (5485, 8936), (5585, 8776)]