4037985355

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{23063}}^1$

素因数の和:23203

約数の個数: 24

約数和(自身を含む): 5166981792

約数和(自身を除く): 1128996437

約数列:

[1, 5, 19, 95, 97, 361, 485, 1805, 1843, 9215, 23063, 35017, 115315, 175085, 438197, 2190985, 2237111, 8325743, 11185555, 41628715, 42505109, 212525545, 807597071, 4037985355]

約数ペア:

[(1, 4037985355), (5, 807597071), (19, 212525545), (95, 42505109), (97, 41628715), (361, 11185555), (485, 8325743), (1805, 2237111), (1843, 2190985), (9215, 438197), (23063, 175085), (35017, 115315)]