40726270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8467}}^1$

素因数の和:8524

約数の個数: 32

約数和(自身を含む): 81089568

約数和(自身を除く): 40363298

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 8467, 16934, 42335, 84670, 110071, 220142, 313279, 550355, 626558, 1100710, 1566395, 3132790, 4072627, 8145254, 20363135, 40726270]

約数ペア:

[(1, 40726270), (2, 20363135), (5, 8145254), (10, 4072627), (13, 3132790), (26, 1566395), (37, 1100710), (65, 626558), (74, 550355), (130, 313279), (185, 220142), (370, 110071), (481, 84670), (962, 42335), (2405, 16934), (4810, 8467)]