98496880

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17341}}^1$

素因数の和:17425

約数の個数: 40

約数和(自身を含む): 232244064

約数和(自身を除く): 133747184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 17341, 34682, 69364, 86705, 138728, 173410, 277456, 346820, 693640, 1231211, 1387280, 2462422, 4924844, 6156055, 9849688, 12312110, 19699376, 24624220, 49248440, 98496880]

約数ペア:

[(1, 98496880), (2, 49248440), (4, 24624220), (5, 19699376), (8, 12312110), (10, 9849688), (16, 6156055), (20, 4924844), (40, 2462422), (71, 1387280), (80, 1231211), (142, 693640), (284, 346820), (355, 277456), (568, 173410), (710, 138728), (1136, 86705), (1420, 69364), (2840, 34682), (5680, 17341)]