66152080

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2383}}^1$

素因数の和:2743

約数の個数: 40

約数和(自身を含む): 154311552

約数和(自身を除く): 88159472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2383, 2776, 3470, 4766, 5552, 6940, 9532, 11915, 13880, 19064, 23830, 27760, 38128, 47660, 95320, 190640, 826901, 1653802, 3307604, 4134505, 6615208, 8269010, 13230416, 16538020, 33076040, 66152080]

約数ペア:

[(1, 66152080), (2, 33076040), (4, 16538020), (5, 13230416), (8, 8269010), (10, 6615208), (16, 4134505), (20, 3307604), (40, 1653802), (80, 826901), (347, 190640), (694, 95320), (1388, 47660), (1735, 38128), (2383, 27760), (2776, 23830), (3470, 19064), (4766, 13880), (5552, 11915), (6940, 9532)]