98887280

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9733}}^1$

素因数の和:9873

約数の個数: 40

約数和(自身を含む): 231747072

約数和(自身を除く): 132859792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 9733, 10160, 19466, 38932, 48665, 77864, 97330, 155728, 194660, 389320, 778640, 1236091, 2472182, 4944364, 6180455, 9888728, 12360910, 19777456, 24721820, 49443640, 98887280]

約数ペア:

[(1, 98887280), (2, 49443640), (4, 24721820), (5, 19777456), (8, 12360910), (10, 9888728), (16, 6180455), (20, 4944364), (40, 2472182), (80, 1236091), (127, 778640), (254, 389320), (508, 194660), (635, 155728), (1016, 97330), (1270, 77864), (2032, 48665), (2540, 38932), (5080, 19466), (9733, 10160)]