56951415320

素因数分解:

$2^3\times 5^1\times {\mathrm{5443}}^1\times {\mathrm{261581}}^1$

素因数の和:267035

約数の個数: 32

約数和(自身を含む): 128164716720

約数和(自身を除く): 71213301400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5443, 10886, 21772, 27215, 43544, 54430, 108860, 217720, 261581, 523162, 1046324, 1307905, 2092648, 2615810, 5231620, 10463240, 1423785383, 2847570766, 5695141532, 7118926915, 11390283064, 14237853830, 28475707660, 56951415320]

約数ペア:

[(1, 56951415320), (2, 28475707660), (4, 14237853830), (5, 11390283064), (8, 7118926915), (10, 5695141532), (20, 2847570766), (40, 1423785383), (5443, 10463240), (10886, 5231620), (21772, 2615810), (27215, 2092648), (43544, 1307905), (54430, 1046324), (108860, 523162), (217720, 261581)]