40366690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6337}}^1$

素因数の和:6371

約数の個数: 48

約数和(自身を含む): 91039032

約数和(自身を除く): 50672342

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6337, 6370, 12674, 31685, 44359, 63370, 82381, 88718, 164762, 221795, 310513, 411905, 443590, 576667, 621026, 823810, 1153334, 1552565, 2883335, 3105130, 4036669, 5766670, 8073338, 20183345, 40366690]

約数ペア:

[(1, 40366690), (2, 20183345), (5, 8073338), (7, 5766670), (10, 4036669), (13, 3105130), (14, 2883335), (26, 1552565), (35, 1153334), (49, 823810), (65, 621026), (70, 576667), (91, 443590), (98, 411905), (130, 310513), (182, 221795), (245, 164762), (455, 88718), (490, 82381), (637, 63370), (910, 44359), (1274, 31685), (3185, 12674), (6337, 6370)]