40439142

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{3299}}^1$

素因数の和:3537

約数の個数: 32

約数和(自身を含む): 90288000

約数和(自身を除く): 49848858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 2043, 3299, 4086, 6129, 6598, 9897, 12258, 19794, 29691, 59382, 89073, 178146, 748873, 1497746, 2246619, 4493238, 6739857, 13479714, 20219571, 40439142]

約数ペア:

[(1, 40439142), (2, 20219571), (3, 13479714), (6, 6739857), (9, 4493238), (18, 2246619), (27, 1497746), (54, 748873), (227, 178146), (454, 89073), (681, 59382), (1362, 29691), (2043, 19794), (3299, 12258), (4086, 9897), (6129, 6598)]