56464540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11159}}^1$

素因数の和:11202

約数の個数: 48

約数和(自身を含む): 134991360

約数和(自身を除く): 78526820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 11159, 22318, 44636, 55795, 111590, 122749, 223180, 245498, 256657, 490996, 513314, 613745, 1026628, 1227490, 1283285, 2454980, 2566570, 2823227, 5133140, 5646454, 11292908, 14116135, 28232270, 56464540]

約数ペア:

[(1, 56464540), (2, 28232270), (4, 14116135), (5, 11292908), (10, 5646454), (11, 5133140), (20, 2823227), (22, 2566570), (23, 2454980), (44, 1283285), (46, 1227490), (55, 1026628), (92, 613745), (110, 513314), (115, 490996), (220, 256657), (230, 245498), (253, 223180), (460, 122749), (506, 111590), (1012, 55795), (1265, 44636), (2530, 22318), (5060, 11159)]