27502840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18583}}^1$

素因数の和:18631

約数の個数: 32

約数和(自身を含む): 63557280

約数和(自身を除く): 36054440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 18583, 37166, 74332, 92915, 148664, 185830, 371660, 687571, 743320, 1375142, 2750284, 3437855, 5500568, 6875710, 13751420, 27502840]

約数ペア:

[(1, 27502840), (2, 13751420), (4, 6875710), (5, 5500568), (8, 3437855), (10, 2750284), (20, 1375142), (37, 743320), (40, 687571), (74, 371660), (148, 185830), (185, 148664), (296, 92915), (370, 74332), (740, 37166), (1480, 18583)]