156743321320

素因数分解:

$2^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{3986351}}^1$

素因数の和:3987345

約数の個数: 32

約数和(自身を含む): 353031333120

約数和(自身を除く): 196288011800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 983, 1966, 3932, 4915, 7864, 9830, 19660, 39320, 3986351, 7972702, 15945404, 19931755, 31890808, 39863510, 79727020, 159454040, 3918583033, 7837166066, 15674332132, 19592915165, 31348664264, 39185830330, 78371660660, 156743321320]

約数ペア:

[(1, 156743321320), (2, 78371660660), (4, 39185830330), (5, 31348664264), (8, 19592915165), (10, 15674332132), (20, 7837166066), (40, 3918583033), (983, 159454040), (1966, 79727020), (3932, 39863510), (4915, 31890808), (7864, 19931755), (9830, 15945404), (19660, 7972702), (39320, 3986351)]