47786810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 89510400

約数和(自身を除く): 41723590

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 1109, 1390, 2218, 4309, 5545, 8618, 11090, 21545, 34379, 43090, 68758, 154151, 171895, 308302, 343790, 770755, 1541510, 4778681, 9557362, 23893405, 47786810]

約数ペア:

[(1, 47786810), (2, 23893405), (5, 9557362), (10, 4778681), (31, 1541510), (62, 770755), (139, 343790), (155, 308302), (278, 171895), (310, 154151), (695, 68758), (1109, 43090), (1390, 34379), (2218, 21545), (4309, 11090), (5545, 8618)]