40674998

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4561}}^1$

素因数の和:4597

約数の個数: 32

約数和(自身を含む): 76641600

約数和(自身を除く): 35966602

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 4561, 8918, 9122, 31927, 59293, 63854, 118586, 223489, 415051, 446978, 830102, 1564423, 2905357, 3128846, 5810714, 20337499, 40674998]

約数ペア:

[(1, 40674998), (2, 20337499), (7, 5810714), (13, 3128846), (14, 2905357), (26, 1564423), (49, 830102), (91, 446978), (98, 415051), (182, 223489), (343, 118586), (637, 63854), (686, 59293), (1274, 31927), (4459, 9122), (4561, 8918)]