47721710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{153941}}^1$

素因数の和:153979

約数の個数: 16

約数和(自身を含む): 88670592

約数和(自身を除く): 40948882

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 153941, 307882, 769705, 1539410, 4772171, 9544342, 23860855, 47721710]

約数ペア:

[(1, 47721710), (2, 23860855), (5, 9544342), (10, 4772171), (31, 1539410), (62, 769705), (155, 307882), (310, 153941)]