3899681320

素因数分解:

$2^3\times 5^1\times {\mathrm{2347}}^1\times {\mathrm{41539}}^1$

素因数の和:43897

約数の個数: 32

約数和(自身を含む): 8778232800

約数和(自身を除く): 4878551480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2347, 4694, 9388, 11735, 18776, 23470, 41539, 46940, 83078, 93880, 166156, 207695, 332312, 415390, 830780, 1661560, 97492033, 194984066, 389968132, 487460165, 779936264, 974920330, 1949840660, 3899681320]

約数ペア:

[(1, 3899681320), (2, 1949840660), (4, 974920330), (5, 779936264), (8, 487460165), (10, 389968132), (20, 194984066), (40, 97492033), (2347, 1661560), (4694, 830780), (9388, 415390), (11735, 332312), (18776, 207695), (23470, 166156), (41539, 93880), (46940, 83078)]